103031312010 has 64 divisors (see below), whose sum is σ = 278456500224. Its totient is φ = 24171566400.

The previous prime is 103031311993. The next prime is 103031312039. The reversal of 103031312010 is 10213130301.

103031312010 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5025514 + ... + 5045973.

It is an arithmetic number, because the mean of its divisors is an integer number (4350882816).

Almost surely, 2^103031312010 is an apocalyptic number.

103031312010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103031312010 is an abundant number, since it is smaller than the sum of its proper divisors (175425188214).

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

103031312010 is a wasteful number, since it uses less digits than its factorization.

103031312010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10071539.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 103031312010 its reverse (10213130301), we get a palindrome (113244442311).

The spelling of 103031312010 in words is "one hundred three billion, thirty-one million, three hundred twelve thousand, ten".