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1030110223131 = 321173142536353
BaseRepresentation
bin11101111110101110101…
…10101001101100011011
310122110220011010020120100
432333113112221230123
5113334131204120011
62105120501030443
7134265043266063
oct16772726515433
93573804106510
101030110223131
1136795a403220
121477859b5423
13761a6443712
1437c013843a3
151bbdedb3d56
hexefd75a9b1b

1030110223131 has 24 divisors (see below), whose sum is σ = 1645439670576. Its totient is φ = 615757040640.

The previous prime is 1030110223123. The next prime is 1030110223139. The reversal of 1030110223131 is 1313220110301.

1030110223131 is a `hidden beast` number, since 1 + 0 + 301 + 10 + 223 + 131 = 666.

It is an interprime number because it is at equal distance from previous prime (1030110223123) and next prime (1030110223139).

It is not a de Polignac number, because 1030110223131 - 23 = 1030110223123 is a prime.

It is a super-3 number, since 3×10301102231313 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1030110223139) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71260950 + ... + 71275403.

It is an arithmetic number, because the mean of its divisors is an integer number (68559986274).

Almost surely, 21030110223131 is an apocalyptic number.

1030110223131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1030110223131 is a deficient number, since it is larger than the sum of its proper divisors (615329447445).

1030110223131 is a wasteful number, since it uses less digits than its factorization.

1030110223131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142536443 (or 142536440 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1030110223131 its reverse (1313220110301), we get a palindrome (2343330333432).

The spelling of 1030110223131 in words is "one trillion, thirty billion, one hundred ten million, two hundred twenty-three thousand, one hundred thirty-one".

Divisors: 1 3 9 11 33 73 99 219 657 803 2409 7227 142536353 427609059 1282827177 1567899883 4703699649 10405153769 14111098947 31215461307 93646383921 114456691459 343370074377 1030110223131