131132101502 has 16 divisors (see below), whose sum is σ = 200436724800. Its totient is φ = 64325387040.

The previous prime is 131132101447. The next prime is 131132101517. The reversal of 131132101502 is 205101231131.

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, 1334102 + ... + 1429017.

It is an arithmetic number, because the mean of its divisors is an integer number (12527295300).

Almost surely, 2^131132101502 is an apocalyptic number.

131132101502 is a deficient number, since it is larger than the sum of its proper divisors (69304623298).

131132101502 is a wasteful number, since it uses less digits than its factorization.

131132101502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2763571.

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 131132101502 its reverse (205101231131), we get a palindrome (336233332633).

The spelling of 131132101502 in words is "one hundred thirty-one billion, one hundred thirty-two million, one hundred one thousand, five hundred two".