100011120120100 has 72 divisors (see below), whose sum is σ = 250483296667968. Its totient is φ = 33950026608000.

The previous prime is 100011120120061. The next prime is 100011120120157. The reversal of 100011120120100 is 1021021110001.

100011120120100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 707221522 + ... + 707362921.

It is an arithmetic number, because the mean of its divisors is an integer number (3478934675944).

Almost surely, 2^{100011120120100} is an apocalyptic number.

100011120120100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100011120120100 is an abundant number, since it is smaller than the sum of its proper divisors (150472176547868).

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

100011120120100 is a wasteful number, since it uses less digits than its factorization.

100011120120100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414584565 (or 1414584558 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 100011120120100 its reverse (1021021110001), we get a palindrome (101032141230101).

The spelling of 100011120120100 in words is "one hundred trillion, eleven billion, one hundred twenty million, one hundred twenty thousand, one hundred".