102132331020312 has 32 divisors (see below), whose sum is σ = 255331926356400. Its totient is φ = 34043963832704.

The previous prime is 102132331020277. The next prime is 102132331020341. The reversal of 102132331020312 is 213020133231201.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 3389487 + ... + 14688542.

Almost surely, 2^{102132331020312} is an apocalyptic number.

102132331020312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102132331020312 is an abundant number, since it is smaller than the sum of its proper divisors (153199595336088).

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

102132331020312 is a wasteful number, since it uses less digits than its factorization.

102132331020312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18313435 (or 18313431 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 102132331020312 its reverse (213020133231201), we get a palindrome (315152464251513).

The spelling of 102132331020312 in words is "one hundred two trillion, one hundred thirty-two billion, three hundred thirty-one million, twenty thousand, three hundred twelve".