120152131 has 4 divisors (see below), whose sum is σ = 131075064. Its totient is φ = 109229200.

The previous prime is 120152129. The next prime is 120152159. The reversal of 120152131 is 131251021.

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 120152131 - 2¹ = 120152129 is a prime.

It is a super-2 number, since 2×120152131² = 28873069167682322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120152111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5461450 + ... + 5461471.

It is an arithmetic number, because the mean of its divisors is an integer number (32768766).

Almost surely, 2^120152131 is an apocalyptic number.

120152131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120152131 is a deficient number, since it is larger than the sum of its proper divisors (10922933).

120152131 is a wasteful number, since it uses less digits than its factorization.

120152131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10922932.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 120152131 is about 10961.3927490990. The cubic root of 120152131 is about 493.4507642393.

It can be divided in two parts, 120 and 152131, that added together give a palindrome (152251).

The spelling of 120152131 in words is "one hundred twenty million, one hundred fifty-two thousand, one hundred thirty-one".