10130031232 has 64 divisors (see below), whose sum is σ = 20524595040. Its totient is φ = 4979082240.

The previous prime is 10130031229. The next prime is 10130031259. The reversal of 10130031232 is 23213003101.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×10130031232² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5667843 + ... + 5669629.

Almost surely, 2^10130031232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10130031232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10262297520).

10130031232 is an abundant number, since it is smaller than the sum of its proper divisors (10394563808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10130031232 is an equidigital number, since it uses as much as digits as its factorization.

10130031232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2529 (or 2517 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10130031232 its reverse (23213003101), we get a palindrome (33343034333).

The spelling of 10130031232 in words is "ten billion, one hundred thirty million, thirty-one thousand, two hundred thirty-two".