103131113104132 has 12 divisors (see below), whose sum is σ = 180747619479196. Its totient is φ = 51488936110080.

The previous prime is 103131113104121. The next prime is 103131113104207. The reversal of 103131113104132 is 231401311131301.

It can be written as a sum of positive squares in 2 ways, for example, as 59185695514176 + 43945417589956 = 7693224^2 + 6629134^2 .

It is a junction number, because it is equal to n+sod(n) for n = 103131113104097 and 103131113104106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19155107469 + ... + 19155112852.

Almost surely, 2^{103131113104132} is an apocalyptic number.

It is an amenable number.

103131113104132 is a deficient number, since it is larger than the sum of its proper divisors (77616506375064).

103131113104132 is a wasteful number, since it uses less digits than its factorization.

103131113104132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38310220998 (or 38310220996 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

Adding to 103131113104132 its reverse (231401311131301), we get a palindrome (334532424235433).

The spelling of 103131113104132 in words is "one hundred three trillion, one hundred thirty-one billion, one hundred thirteen million, one hundred four thousand, one hundred thirty-two".