103131302233132 has 24 divisors (see below), whose sum is σ = 189979055932400. Its totient is φ = 48851581718016.

The previous prime is 103131302233117. The next prime is 103131302233133. The reversal of 103131302233132 is 231332203131301.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 103131302233132.

It is not an unprimeable number, because it can be changed into a prime (103131302233133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64579744 + ... + 66157432.

Almost surely, 2^{103131302233132} is an apocalyptic number.

It is an amenable number.

103131302233132 is a deficient number, since it is larger than the sum of its proper divisors (86847753699268).

103131302233132 is a wasteful number, since it uses less digits than its factorization.

103131302233132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2437825 (or 2437823 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 103131302233132 its reverse (231332203131301), we get a palindrome (334463505364433).

The spelling of 103131302233132 in words is "one hundred three trillion, one hundred thirty-one billion, three hundred two million, two hundred thirty-three thousand, one hundred thirty-two".