120870236100 has 36 divisors (see below), whose sum is σ = 349717883984. Its totient is φ = 32232062880.

The previous prime is 120870236083. The next prime is 120870236183. The reversal of 120870236100 is 1632078021.

It is a super-2 number, since 2×120870236100² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 201450094 + ... + 201450693.

Almost surely, 2^120870236100 is an apocalyptic number.

120870236100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120870236100 is an abundant number, since it is smaller than the sum of its proper divisors (228847647884).

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

120870236100 is a wasteful number, since it uses less digits than its factorization.

120870236100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402900804 (or 402900797 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The spelling of 120870236100 in words is "one hundred twenty billion, eight hundred seventy million, two hundred thirty-six thousand, one hundred".