120274075021 has 4 divisors (see below), whose sum is σ = 120324804544. Its totient is φ = 120223345500.

The previous prime is 120274074997. The next prime is 120274075039. The reversal of 120274075021 is 120570472021.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120274075021 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 (120274075091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25361205 + ... + 25365946.

It is an arithmetic number, because the mean of its divisors is an integer number (30081201136).

Almost surely, 2^120274075021 is an apocalyptic number.

It is an amenable number.

120274075021 is a deficient number, since it is larger than the sum of its proper divisors (50729523).

120274075021 is an equidigital number, since it uses as much as digits as its factorization.

120274075021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50729522.

The product of its (nonzero) digits is 7840, while the sum is 31.

The spelling of 120274075021 in words is "one hundred twenty billion, two hundred seventy-four million, seventy-five thousand, twenty-one".