103231313010 has 72 divisors (see below), whose sum is σ = 312222066156. Its totient is φ = 23595727680.

The previous prime is 103231312991. The next prime is 103231313033. The reversal of 103231313010 is 10313132301.

It is a happy number.

103231313010 is a `hidden beast` number, since 10 + 323 + 1 + 31 + 301 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 102250934289 + 980378721 = 319767^2 + 31311^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11699821 + ... + 11708640.

Almost surely, 2^103231313010 is an apocalyptic number.

103231313010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103231313010 is an abundant number, since it is smaller than the sum of its proper divisors (208990753146).

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

103231313010 is a wasteful number, since it uses less digits than its factorization.

103231313010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23408488 (or 23408478 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 103231313010 its reverse (10313132301), we get a palindrome (113544445311).

The spelling of 103231313010 in words is "one hundred three billion, two hundred thirty-one million, three hundred thirteen thousand, ten".