102131013210000 has 200 divisors, whose sum is σ = 330688610196384. Its totient is φ = 27152653440000.

The previous prime is 102131013209971. The next prime is 102131013210013. The reversal of 102131013210000 is 12310131201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4787452 + ... + 15072548.

Almost surely, 2^{102131013210000} is an apocalyptic number.

102131013210000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102131013210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165344305098192).

102131013210000 is an abundant number, since it is smaller than the sum of its proper divisors (228557596986384).

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

102131013210000 is a wasteful number, since it uses less digits than its factorization.

102131013210000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10285459 (or 10285438 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 102131013210000 its reverse (12310131201), we get a palindrome (102143323341201).

The spelling of 102131013210000 in words is "one hundred two trillion, one hundred thirty-one billion, thirteen million, two hundred ten thousand".