131200122124 has 48 divisors (see below), whose sum is σ = 241242624000. Its totient is φ = 62355988800.

The previous prime is 131200122083. The next prime is 131200122161. The reversal of 131200122124 is 421221002131.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2340577 + ... + 2395975.

It is an arithmetic number, because the mean of its divisors is an integer number (5025888000).

Almost surely, 2^131200122124 is an apocalyptic number.

It is an amenable number.

131200122124 is a deficient number, since it is larger than the sum of its proper divisors (110042501876).

131200122124 is a wasteful number, since it uses less digits than its factorization.

131200122124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55774 (or 55772 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 131200122124 its reverse (421221002131), we get a palindrome (552421124255).

The spelling of 131200122124 in words is "one hundred thirty-one billion, two hundred million, one hundred twenty-two thousand, one hundred twenty-four".