103231310320112 has 40 divisors (see below), whose sum is σ = 215405960990304. Its totient is φ = 47643038786304.

The previous prime is 103231310320043. The next prime is 103231310320129. The reversal of 103231310320112 is 211023013132301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6802823 + ... + 15897830.

Almost surely, 2^{103231310320112} is an apocalyptic number.

It is an amenable number.

103231310320112 is an abundant number, since it is smaller than the sum of its proper divisors (112174650670192).

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

103231310320112 is a wasteful number, since it uses less digits than its factorization.

103231310320112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22722537 (or 22722531 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 103231310320112 its reverse (211023013132301), we get a palindrome (314254323452413).

The spelling of 103231310320112 in words is "one hundred three trillion, two hundred thirty-one billion, three hundred ten million, three hundred twenty thousand, one hundred twelve".