120123329977 has 8 divisors (see below), whose sum is σ = 139217380992. Its totient is φ = 101512672800.

The previous prime is 120123329969. The next prime is 120123330031. The reversal of 120123329977 is 779923321021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120123329977 - 2³ = 120123329969 is a prime.

It is a super-2 number, since 2×120123329977² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120123329947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120847924 + ... + 120848917.

It is an arithmetic number, because the mean of its divisors is an integer number (17402172624).

Almost surely, 2^120123329977 is an apocalyptic number.

It is an amenable number.

120123329977 is a deficient number, since it is larger than the sum of its proper divisors (19094051015).

120123329977 is an equidigital number, since it uses as much as digits as its factorization.

120123329977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241696919.

The product of its (nonzero) digits is 285768, while the sum is 46.

The spelling of 120123329977 in words is "one hundred twenty billion, one hundred twenty-three million, three hundred twenty-nine thousand, nine hundred seventy-seven".