120958042100 has 36 divisors (see below), whose sum is σ = 299975946144. Its totient is φ = 41471328480.

The previous prime is 120958042033. The next prime is 120958042211. The reversal of 120958042100 is 1240859021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86397902 + ... + 86399301.

Almost surely, 2^120958042100 is an apocalyptic number.

120958042100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120958042100 is an abundant number, since it is smaller than the sum of its proper divisors (179017904044).

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

120958042100 is a wasteful number, since it uses less digits than its factorization.

120958042100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172797224 (or 172797217 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The spelling of 120958042100 in words is "one hundred twenty billion, nine hundred fifty-eight million, forty-two thousand, one hundred".