10031304120 has 64 divisors (see below), whose sum is σ = 30117169440. Its totient is φ = 2672947200.

The previous prime is 10031304103. The next prime is 10031304137. The reversal of 10031304120 is 2140313001.

It is an interprime number because it is at equal distance from previous prime (10031304103) and next prime (10031304137).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10031304120.

It is a congruent number.

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, 126880 + ... + 190160.

Almost surely, 2^10031304120 is an apocalyptic number.

10031304120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10031304120 is an abundant number, since it is smaller than the sum of its proper divisors (20085865320).

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

10031304120 is a wasteful number, since it uses less digits than its factorization.

10031304120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64616 (or 64612 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10031304120 its reverse (2140313001), we get a palindrome (12171617121).

The spelling of 10031304120 in words is "ten billion, thirty-one million, three hundred four thousand, one hundred twenty".