131312320011102 has 16 divisors (see below), whose sum is σ = 263172916938240. Its totient is φ = 43679393851032.

The previous prime is 131312320011071. The next prime is 131312320011127. The reversal of 131312320011102 is 201110023213131.

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, 22844868388 + ... + 22844874135.

It is an arithmetic number, because the mean of its divisors is an integer number (16448307308640).

Almost surely, 2^{131312320011102} is an apocalyptic number.

131312320011102 is an abundant number, since it is smaller than the sum of its proper divisors (131860596927138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131312320011102 is a wasteful number, since it uses less digits than its factorization.

131312320011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45689743007.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 131312320011102 its reverse (201110023213131), we get a palindrome (332422343224233).

The spelling of 131312320011102 in words is "one hundred thirty-one trillion, three hundred twelve billion, three hundred twenty million, eleven thousand, one hundred two".