120231233011100 has 18 divisors (see below), whose sum is σ = 260901775634304. Its totient is φ = 48092493204400.

The previous prime is 120231233011091. The next prime is 120231233011129. The reversal of 120231233011100 is 1110332132021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 601156164956 + ... + 601156165155.

Almost surely, 2^{120231233011100} is an apocalyptic number.

120231233011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120231233011100 is an abundant number, since it is smaller than the sum of its proper divisors (140670542623204).

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

120231233011100 is a wasteful number, since it uses less digits than its factorization.

120231233011100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202312330125 (or 1202312330118 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 120231233011100 its reverse (1110332132021), we get a palindrome (121341565143121).

The spelling of 120231233011100 in words is "one hundred twenty trillion, two hundred thirty-one billion, two hundred thirty-three million, eleven thousand, one hundred".