131120152 has 8 divisors (see below), whose sum is σ = 245850300. Its totient is φ = 65560072.

The previous prime is 131120089. The next prime is 131120179. The reversal of 131120152 is 251021131.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 8195002 + ... + 8195017.

Almost surely, 2^131120152 is an apocalyptic number.

It is an amenable number.

131120152 is a deficient number, since it is larger than the sum of its proper divisors (114730148).

131120152 is a wasteful number, since it uses less digits than its factorization.

131120152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16390025 (or 16390021 counting only the distinct ones).

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

The square root of 131120152 is about 11450.7708037494. The cubic root of 131120152 is about 508.0305332258.

Adding to 131120152 its reverse (251021131), we get a palindrome (382141283).

The spelling of 131120152 in words is "one hundred thirty-one million, one hundred twenty thousand, one hundred fifty-two".