120011233101100 has 72 divisors (see below), whose sum is σ = 289459683738288. Its totient is φ = 42817043692800.

The previous prime is 120011233101049. The next prime is 120011233101157. The reversal of 120011233101100 is 1101332110021.

It is a happy number.

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, 1029197559 + ... + 1029314158.

It is an arithmetic number, because the mean of its divisors is an integer number (4020273385254).

Almost surely, 2^{120011233101100} is an apocalyptic number.

120011233101100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120011233101100 is an abundant number, since it is smaller than the sum of its proper divisors (169448450637188).

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

120011233101100 is a wasteful number, since it uses less digits than its factorization.

120011233101100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2058511795 (or 2058511788 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 120011233101100 its reverse (1101332110021), we get a palindrome (121112565211121).

The spelling of 120011233101100 in words is "one hundred twenty trillion, eleven billion, two hundred thirty-three million, one hundred one thousand, one hundred".