102112000112100 has 576 divisors, whose sum is σ = 334173451530240. Its totient is φ = 23858419200000.

The previous prime is 102112000112077. The next prime is 102112000112117. The reversal of 102112000112100 is 1211000211201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 6327025831 + ... + 6327041969.

It is an arithmetic number, because the mean of its divisors is an integer number (580162242240).

Almost surely, 2^{102112000112100} is an apocalyptic number.

102112000112100 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 102112000112100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167086725765120).

102112000112100 is an abundant number, since it is smaller than the sum of its proper divisors (232061451418140).

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

102112000112100 is a wasteful number, since it uses less digits than its factorization.

102112000112100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16772 (or 16765 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 102112000112100 its reverse (1211000211201), we get a palindrome (103323000323301).

The spelling of 102112000112100 in words is "one hundred two trillion, one hundred twelve billion, one hundred twelve thousand, one hundred".