131134160 has 40 divisors (see below), whose sum is σ = 309194496. Its totient is φ = 51712640.

The previous prime is 131134153. The next prime is 131134163. The reversal of 131134160 is 61431131.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131134163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5864 + ... + 17223.

Almost surely, 2^131134160 is an apocalyptic number.

131134160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131134160 is an abundant number, since it is smaller than the sum of its proper divisors (178060336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131134160 is a wasteful number, since it uses less digits than its factorization.

131134160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23171 (or 23165 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 131134160 is about 11451.3824492941. The cubic root of 131134160 is about 508.0486241096.

Adding to 131134160 its reverse (61431131), we get a palindrome (192565291).

The spelling of 131134160 in words is "one hundred thirty-one million, one hundred thirty-four thousand, one hundred sixty".