100110120111100 has 72 divisors (see below), whose sum is σ = 239288811285888. Its totient is φ = 36050246212800.

The previous prime is 100110120111031. The next prime is 100110120111109. The reversal of 100110120111100 is 1111021011001.

It is a super-2 number, since 2×100110120111100² (a number of 29 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100110120111109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 441678934 + ... + 441905533.

It is an arithmetic number, because the mean of its divisors is an integer number (3323455712304).

Almost surely, 2^{100110120111100} is an apocalyptic number.

100110120111100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100110120111100 is an abundant number, since it is smaller than the sum of its proper divisors (139178691174788).

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

100110120111100 is a wasteful number, since it uses less digits than its factorization.

100110120111100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883584595 (or 883584588 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 100110120111100 its reverse (1111021011001), we get a palindrome (101221141122101).

The spelling of 100110120111100 in words is "one hundred trillion, one hundred ten billion, one hundred twenty million, one hundred eleven thousand, one hundred".