10310021130120 has 64 divisors (see below), whose sum is σ = 30931217953920. Its totient is φ = 2749236340224.

The previous prime is 10310021130113. The next prime is 10310021130131. The reversal of 10310021130120 is 2103112001301.

It is a happy number.

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 10310021130120.

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, 1651989 + ... + 4832091.

It is an arithmetic number, because the mean of its divisors is an integer number (483300280530).

Almost surely, 2^{10310021130120} is an apocalyptic number.

10310021130120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10310021130120 is an abundant number, since it is smaller than the sum of its proper divisors (20621196823800).

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

10310021130120 is a wasteful number, since it uses less digits than its factorization.

10310021130120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3207134 (or 3207130 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 10310021130120 its reverse (2103112001301), we get a palindrome (12413133131421).

The spelling of 10310021130120 in words is "ten trillion, three hundred ten billion, twenty-one million, one hundred thirty thousand, one hundred twenty".