120125055121027 has 24 divisors (see below), whose sum is σ = 132081370385328. Its totient is φ = 109168967181120.

The previous prime is 120125055120991. The next prime is 120125055121087. The reversal of 120125055121027 is 720121550521021.

It is not a de Polignac number, because 120125055121027 - 2²³ = 120125046732419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120125055120983 and 120125055121001.

It is not an unprimeable number, because it can be changed into a prime (120125055121087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6930416253 + ... + 6930433585.

It is an arithmetic number, because the mean of its divisors is an integer number (5503390432722).

Almost surely, 2^{120125055121027} is an apocalyptic number.

120125055121027 is a deficient number, since it is larger than the sum of its proper divisors (11956315264301).

120125055121027 is a wasteful number, since it uses less digits than its factorization.

120125055121027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32739 (or 32728 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 34.

The spelling of 120125055121027 in words is "one hundred twenty trillion, one hundred twenty-five billion, fifty-five million, one hundred twenty-one thousand, twenty-seven".