120234151 has 4 divisors (see below), whose sum is σ = 124112704. Its totient is φ = 116355600.

The previous prime is 120234143. The next prime is 120234161. The reversal of 120234151 is 151432021.

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 120234151 - 2³ = 120234143 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 (120234161) 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, 1939230 + ... + 1939291.

It is an arithmetic number, because the mean of its divisors is an integer number (31028176).

Almost surely, 2^120234151 is an apocalyptic number.

120234151 is a deficient number, since it is larger than the sum of its proper divisors (3878553).

120234151 is an equidigital number, since it uses as much as digits as its factorization.

120234151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3878552.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 120234151 is about 10965.1334237208. The cubic root of 120234151 is about 493.5630208855.

Adding to 120234151 its reverse (151432021), we get a palindrome (271666172).

It can be divided in two parts, 1202 and 34151, that added together give a palindrome (35353).

The spelling of 120234151 in words is "one hundred twenty million, two hundred thirty-four thousand, one hundred fifty-one".