120339428623117 has 16 divisors (see below), whose sum is σ = 132065328960000. Its totient is φ = 108746297712640.

The previous prime is 120339428623109. The next prime is 120339428623163. The reversal of 120339428623117 is 711326824933021.

It is a cyclic number.

It is not a de Polignac number, because 120339428623117 - 2³ = 120339428623109 is a prime.

It is a super-2 number, since 2×120339428623117² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120339428621117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43079992 + ... + 45788257.

It is an arithmetic number, because the mean of its divisors is an integer number (8254083060000).

Almost surely, 2^{120339428623117} is an apocalyptic number.

It is an amenable number.

120339428623117 is a deficient number, since it is larger than the sum of its proper divisors (11725900336883).

120339428623117 is a wasteful number, since it uses less digits than its factorization.

120339428623117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88868996.

The product of its (nonzero) digits is 2612736, while the sum is 52.

The spelling of 120339428623117 in words is "one hundred twenty trillion, three hundred thirty-nine billion, four hundred twenty-eight million, six hundred twenty-three thousand, one hundred seventeen".