100113112103120 has 80 divisors (see below), whose sum is σ = 237720152436480. Its totient is φ = 39192433085952.

The previous prime is 100113112103101. The next prime is 100113112103141. The reversal of 100113112103120 is 21301211311001.

It is a tau number, because it is divible by the number of its divisors (80).

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, 209317211 + ... + 209794949.

It is an arithmetic number, because the mean of its divisors is an integer number (2971501905456).

Almost surely, 2^{100113112103120} is an apocalyptic number.

100113112103120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100113112103120 is an abundant number, since it is smaller than the sum of its proper divisors (137607040333360).

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

100113112103120 is a wasteful number, since it uses less digits than its factorization.

100113112103120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533532 (or 533526 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 100113112103120 its reverse (21301211311001), we get a palindrome (121414323414121).

The spelling of 100113112103120 in words is "one hundred trillion, one hundred thirteen billion, one hundred twelve million, one hundred three thousand, one hundred twenty".