131311323232102 has 32 divisors (see below), whose sum is σ = 213036917909760. Its totient is φ = 60343101614880.

The previous prime is 131311323232079. The next prime is 131311323232121. The reversal of 131311323232102 is 201232323113131.

It is a congruent number.

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, 2176327 + ... + 16351117.

It is an arithmetic number, because the mean of its divisors is an integer number (6657403684680).

Almost surely, 2^{131311323232102} is an apocalyptic number.

131311323232102 is a deficient number, since it is larger than the sum of its proper divisors (81725594677658).

131311323232102 is a wasteful number, since it uses less digits than its factorization.

131311323232102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14176348.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 131311323232102 its reverse (201232323113131), we get a palindrome (332543646345233).

The spelling of 131311323232102 in words is "one hundred thirty-one trillion, three hundred eleven billion, three hundred twenty-three million, two hundred thirty-two thousand, one hundred two".