120819059 has 4 divisors (see below), whose sum is σ = 124716480. Its totient is φ = 116921640.

The previous prime is 120819053. The next prime is 120819077. The reversal of 120819059 is 950918021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 950918021 = 4463 ⋅213067.

It is a cyclic number.

It is not a de Polignac number, because 120819059 - 2²⁴ = 104041843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120819053) 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, 1948664 + ... + 1948725.

It is an arithmetic number, because the mean of its divisors is an integer number (31179120).

Almost surely, 2^120819059 is an apocalyptic number.

120819059 is a deficient number, since it is larger than the sum of its proper divisors (3897421).

120819059 is an equidigital number, since it uses as much as digits as its factorization.

120819059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3897420.

The product of its (nonzero) digits is 6480, while the sum is 35.

The square root of 120819059 is about 10991.7723320673. The cubic root of 120819059 is about 494.3620786290.

The spelling of 120819059 in words is "one hundred twenty million, eight hundred nineteen thousand, fifty-nine".