120100100001100 has 36 divisors (see below), whose sum is σ = 260633037608944. Its totient is φ = 48037123759680.

The previous prime is 120100100001023. The next prime is 120100100001121. The reversal of 120100100001100 is 1100001001021.

120100100001100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34797072 + ... + 38092471.

Almost surely, 2^{120100100001100} is an apocalyptic number.

120100100001100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120100100001100 is an abundant number, since it is smaller than the sum of its proper divisors (140532937607844).

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

120100100001100 is a wasteful number, since it uses less digits than its factorization.

120100100001100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72906034 (or 72906027 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 120100100001100 its reverse (1100001001021), we get a palindrome (121200101002121).

The spelling of 120100100001100 in words is "one hundred twenty trillion, one hundred billion, one hundred million, one thousand, one hundred".