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1110112031331 = 321011221245359
BaseRepresentation
bin10000001001110111110…
…101010101001001100011
310221010101121122011221200
4100021313311111021203
5121142002140000311
62205551201252243
7143126416401312
oct20116765251143
93833347564850
101110112031331
11398883334886
1215b192334083
13808b5a5c574
143ba30470279
151dd235dd556
hex10277d55263

1110112031331 has 12 divisors (see below), whose sum is σ = 1619371347360. Its totient is φ = 732747214800.

The previous prime is 1110112031321. The next prime is 1110112031387. The reversal of 1110112031331 is 1331302110111.

It is not a de Polignac number, because 1110112031331 - 26 = 1110112031267 is a prime.

It is a super-2 number, since 2×11101120313312 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1110112031321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 610621771 + ... + 610623588.

It is an arithmetic number, because the mean of its divisors is an integer number (134947612280).

Almost surely, 21110112031331 is an apocalyptic number.

1110112031331 is a deficient number, since it is larger than the sum of its proper divisors (509259316029).

1110112031331 is a wasteful number, since it uses less digits than its factorization.

1110112031331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221245466 (or 1221245463 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 1110112031331 its reverse (1331302110111), we get a palindrome (2441414141442).

The spelling of 1110112031331 in words is "one trillion, one hundred ten billion, one hundred twelve million, thirty-one thousand, three hundred thirty-one".

Divisors: 1 3 9 101 303 909 1221245359 3663736077 10991208231 123345781259 370037343777 1110112031331