131201102132 has 12 divisors (see below), whose sum is σ = 229641024480. Its totient is φ = 65589380856.

The previous prime is 131201102111. The next prime is 131201102171. The reversal of 131201102132 is 231201102131.

It is a self number, because there is not a number n which added to its sum of digits gives 131201102132.

It is a congruent number.

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, 2766098 + ... + 2813129.

It is an arithmetic number, because the mean of its divisors is an integer number (19136752040).

Almost surely, 2^131201102132 is an apocalyptic number.

It is an amenable number.

131201102132 is a deficient number, since it is larger than the sum of its proper divisors (98439922348).

131201102132 is a wasteful number, since it uses less digits than its factorization.

131201102132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5585110 (or 5585108 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 131201102132 its reverse (231201102131), we get a palindrome (362402204263).

Subtracting 131201102132 from its reverse (231201102131), we obtain a palindrome (99999999999).

The spelling of 131201102132 in words is "one hundred thirty-one billion, two hundred one million, one hundred two thousand, one hundred thirty-two".