120245159 has 4 divisors (see below), whose sum is σ = 120272040. Its totient is φ = 120218280.

The previous prime is 120245137. The next prime is 120245161. The reversal of 120245159 is 951542021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 951542021 = 19 ⋅50081159.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120245159 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 (120245119) 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, 4937 + ... + 16274.

It is an arithmetic number, because the mean of its divisors is an integer number (30068010).

Almost surely, 2^120245159 is an apocalyptic number.

120245159 is a deficient number, since it is larger than the sum of its proper divisors (26881).

120245159 is an equidigital number, since it uses as much as digits as its factorization.

120245159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26880.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 120245159 is about 10965.6353669088. The cubic root of 120245159 is about 493.5780830950.

The spelling of 120245159 in words is "one hundred twenty million, two hundred forty-five thousand, one hundred fifty-nine".