120945032079 has 4 divisors (see below), whose sum is σ = 161260042776. Its totient is φ = 80630021384.

The previous prime is 120945032069. The next prime is 120945032099. The reversal of 120945032079 is 970230549021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120945032079 - 2²⁷ = 120810814351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120945032079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120945032029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20157505344 + ... + 20157505349.

It is an arithmetic number, because the mean of its divisors is an integer number (40315010694).

Almost surely, 2^120945032079 is an apocalyptic number.

120945032079 is a deficient number, since it is larger than the sum of its proper divisors (40315010697).

120945032079 is an equidigital number, since it uses as much as digits as its factorization.

120945032079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40315010696.

The product of its (nonzero) digits is 136080, while the sum is 42.

The spelling of 120945032079 in words is "one hundred twenty billion, nine hundred forty-five million, thirty-two thousand, seventy-nine".