131215314332102 has 192 divisors, whose sum is σ = 275838414405120. Its totient is φ = 46002879014400.

The previous prime is 131215314332083. The next prime is 131215314332159. The reversal of 131215314332102 is 201233413512131.

It is a happy number.

131215314332102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 87813593 + ... + 89295339.

It is an arithmetic number, because the mean of its divisors is an integer number (1436658408360).

Almost surely, 2^{131215314332102} is an apocalyptic number.

131215314332102 is an abundant number, since it is smaller than the sum of its proper divisors (144623100073018).

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

131215314332102 is a wasteful number, since it uses less digits than its factorization.

131215314332102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481947 (or 1481940 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 131215314332102 its reverse (201233413512131), we get a palindrome (332448727844233).

The spelling of 131215314332102 in words is "one hundred thirty-one trillion, two hundred fifteen billion, three hundred fourteen million, three hundred thirty-two thousand, one hundred two".