120874261 has 4 divisors (see below), whose sum is σ = 121744000. Its totient is φ = 120004524.

The previous prime is 120874253. The next prime is 120874277. The reversal of 120874261 is 162478021.

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 not a de Polignac number, because 120874261 - 2³ = 120874253 is a prime.

It is a super-2 number, since 2×120874261² = 29221173944592242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120874961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434661 + ... + 434938.

It is an arithmetic number, because the mean of its divisors is an integer number (30436000).

Almost surely, 2^120874261 is an apocalyptic number.

It is an amenable number.

120874261 is a deficient number, since it is larger than the sum of its proper divisors (869739).

120874261 is an equidigital number, since it uses as much as digits as its factorization.

120874261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869738.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 120874261 is about 10994.2831053234. The cubic root of 120874261 is about 494.4373581987.

The spelling of 120874261 in words is "one hundred twenty million, eight hundred seventy-four thousand, two hundred sixty-one".