10031020132 has 48 divisors (see below), whose sum is σ = 21211223040. Its totient is φ = 4054754592.

The previous prime is 10031020127. The next prime is 10031020141. The reversal of 10031020132 is 23102013001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79233 + ... + 162295.

It is an arithmetic number, because the mean of its divisors is an integer number (441900480).

Almost surely, 2^10031020132 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 10031020132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10605611520).

10031020132 is an abundant number, since it is smaller than the sum of its proper divisors (11180202908).

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

10031020132 is a wasteful number, since it uses less digits than its factorization.

10031020132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83320 (or 83318 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10031020132 its reverse (23102013001), we get a palindrome (33133033133).

The spelling of 10031020132 in words is "ten billion, thirty-one million, twenty thousand, one hundred thirty-two".