102231265426136 has 64 divisors (see below), whose sum is σ = 238986120384000. Its totient is φ = 39829706242560.

The previous prime is 102231265426117. The next prime is 102231265426153. The reversal of 102231265426136 is 631624562132201.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 36878480 + ... + 39553568.

It is an arithmetic number, because the mean of its divisors is an integer number (3734158131000).

Almost surely, 2^{102231265426136} is an apocalyptic number.

It is an amenable number.

102231265426136 is an abundant number, since it is smaller than the sum of its proper divisors (136754854957864).

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

102231265426136 is a wasteful number, since it uses less digits than its factorization.

102231265426136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2737152 (or 2737148 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 102231265426136 in words is "one hundred two trillion, two hundred thirty-one billion, two hundred sixty-five million, four hundred twenty-six thousand, one hundred thirty-six".