120043739118100 has 144 divisors (see below), whose sum is σ = 305719100780800. Its totient is φ = 40895699644800.

The previous prime is 120043739118067. The next prime is 120043739118101. The reversal of 120043739118100 is 1811937340021.

It is a happy number.

It is a super-2 number, since 2×120043739118100² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120043739118101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5760816 + ... + 16531015.

Almost surely, 2^{120043739118100} is an apocalyptic number.

120043739118100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120043739118100 is an abundant number, since it is smaller than the sum of its proper divisors (185675361662700).

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

120043739118100 is a wasteful number, since it uses less digits than its factorization.

120043739118100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22292023 (or 22292002 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 40.

The spelling of 120043739118100 in words is "one hundred twenty trillion, forty-three billion, seven hundred thirty-nine million, one hundred eighteen thousand, one hundred".