120110002020100 has 36 divisors (see below), whose sum is σ = 260805034465024. Its totient is φ = 48013340885280.

The previous prime is 120110002020089. The next prime is 120110002020133. The reversal of 120110002020100 is 1020200011021.

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 11 ways as a sum of consecutive naturals, for example, 383091552 + ... + 383404951.

Almost surely, 2^{120110002020100} is an apocalyptic number.

120110002020100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120110002020100 is an abundant number, since it is smaller than the sum of its proper divisors (140695032444924).

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

120110002020100 is a wasteful number, since it uses less digits than its factorization.

120110002020100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766498084 (or 766498077 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 120110002020100 its reverse (1020200011021), we get a palindrome (121130202031121).

The spelling of 120110002020100 in words is "one hundred twenty trillion, one hundred ten billion, two million, twenty thousand, one hundred".