120779933 has 4 divisors (see below), whose sum is σ = 120822240. Its totient is φ = 120737628.

The previous prime is 120779927. The next prime is 120779959. The reversal of 120779933 is 339977021.

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 120779933 - 2⁸ = 120779677 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120779833) 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, 16535 + ... + 22692.

It is an arithmetic number, because the mean of its divisors is an integer number (30205560).

Almost surely, 2^120779933 is an apocalyptic number.

It is an amenable number.

120779933 is a deficient number, since it is larger than the sum of its proper divisors (42307).

120779933 is an equidigital number, since it uses as much as digits as its factorization.

120779933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42306.

The product of its (nonzero) digits is 71442, while the sum is 41.

The square root of 120779933 is about 10989.9924021812. The cubic root of 120779933 is about 494.3087081891.

The spelling of 120779933 in words is "one hundred twenty million, seven hundred seventy-nine thousand, nine hundred thirty-three".