120275013 has 4 divisors (see below), whose sum is σ = 160366688. Its totient is φ = 80183340.

The previous prime is 120274991. The next prime is 120275041. The reversal of 120275013 is 310572021.

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 not a de Polignac number, because 120275013 - 2¹³ = 120266821 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 (120275063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20045833 + ... + 20045838.

It is an arithmetic number, because the mean of its divisors is an integer number (40091672).

Almost surely, 2^120275013 is an apocalyptic number.

It is an amenable number.

120275013 is a deficient number, since it is larger than the sum of its proper divisors (40091675).

120275013 is an equidigital number, since it uses as much as digits as its factorization.

120275013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40091674.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 120275013 is about 10966.9965350592. The cubic root of 120275013 is about 493.6189275967.

The spelling of 120275013 in words is "one hundred twenty million, two hundred seventy-five thousand, thirteen".