120928557301 has 4 divisors (see below), whose sum is σ = 120929288832. Its totient is φ = 120927825772.

The previous prime is 120928557251. The next prime is 120928557311. The reversal of 120928557301 is 103755829021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120928557301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120928557311) 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, 12810 + ... + 491956.

It is an arithmetic number, because the mean of its divisors is an integer number (30232322208).

Almost surely, 2^120928557301 is an apocalyptic number.

It is an amenable number.

120928557301 is a deficient number, since it is larger than the sum of its proper divisors (731531).

120928557301 is an equidigital number, since it uses as much as digits as its factorization.

120928557301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731530.

The product of its (nonzero) digits is 151200, while the sum is 43.

The spelling of 120928557301 in words is "one hundred twenty billion, nine hundred twenty-eight million, five hundred fifty-seven thousand, three hundred one".