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1030133213131 = 11281933220459
BaseRepresentation
bin11101111110110001011…
…10010110011111001011
310122110221202101020220211
432333120232112133023
5113334203100310011
62105123041501551
7134265442560241
oct16773056263713
93573852336824
101030133213131
11367971385a20
121477916418b7
13761ab132a79
1437c0444a791
151bbe1e05b21
hexefd8b967cb

1030133213131 has 8 divisors (see below), whose sum is σ = 1124180366400. Its totient is φ = 936152506440.

The previous prime is 1030133213113. The next prime is 1030133213147. The reversal of 1030133213131 is 1313123310301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1030133213131 - 223 = 1030124824523 is a prime.

It is a super-2 number, since 2×10301332131312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030133213101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16579221 + ... + 16641238.

It is an arithmetic number, because the mean of its divisors is an integer number (140522545800).

Almost surely, 21030133213131 is an apocalyptic number.

1030133213131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1030133213131 is a deficient number, since it is larger than the sum of its proper divisors (94047153269).

1030133213131 is a wasteful number, since it uses less digits than its factorization.

1030133213131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33223289.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1030133213131 its reverse (1313123310301), we get a palindrome (2343256523432).

The spelling of 1030133213131 in words is "one trillion, thirty billion, one hundred thirty-three million, two hundred thirteen thousand, one hundred thirty-one".

Divisors: 1 11 2819 31009 33220459 365425049 93648473921 1030133213131