120120279 has 4 divisors (see below), whose sum is σ = 160160376. Its totient is φ = 80080184.

The previous prime is 120120271. The next prime is 120120293. The reversal of 120120279 is 972021021.

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 120120279 - 2³ = 120120271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120120271) 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, 20020044 + ... + 20020049.

It is an arithmetic number, because the mean of its divisors is an integer number (40040094).

Almost surely, 2^120120279 is an apocalyptic number.

120120279 is a deficient number, since it is larger than the sum of its proper divisors (40040097).

120120279 is an equidigital number, since it uses as much as digits as its factorization.

120120279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40040096.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 120120279 is about 10959.9397352358. The cubic root of 120120279 is about 493.4071562380.

The spelling of 120120279 in words is "one hundred twenty million, one hundred twenty thousand, two hundred seventy-nine".