120301232100 has 72 divisors (see below), whose sum is σ = 397796081088. Its totient is φ = 27497424000.

The previous prime is 120301232083. The next prime is 120301232123. The reversal of 120301232100 is 1232103021.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 120301232100.

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, 28641051 + ... + 28645250.

Almost surely, 2^120301232100 is an apocalyptic number.

120301232100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120301232100 is an abundant number, since it is smaller than the sum of its proper divisors (277494848988).

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

120301232100 is a wasteful number, since it uses less digits than its factorization.

120301232100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57286325 (or 57286318 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 120301232100 its reverse (1232103021), we get a palindrome (121533335121).

The spelling of 120301232100 in words is "one hundred twenty billion, three hundred one million, two hundred thirty-two thousand, one hundred".