131053336 has 32 divisors (see below), whose sum is σ = 264686400. Its totient is φ = 60631200.

The previous prime is 131053331. The next prime is 131053361. The reversal of 131053336 is 633350131.

It is a self number, because there is not a number n which added to its sum of digits gives 131053336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131053331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3490 + ... + 16561.

It is an arithmetic number, because the mean of its divisors is an integer number (8271450).

Almost surely, 2^131053336 is an apocalyptic number.

It is an amenable number.

131053336 is an abundant number, since it is smaller than the sum of its proper divisors (133633064).

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

131053336 is a wasteful number, since it uses less digits than its factorization.

131053336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20119 (or 20115 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 25.

The square root of 131053336 is about 11447.8528991248. The cubic root of 131053336 is about 507.9442247649.

The spelling of 131053336 in words is "one hundred thirty-one million, fifty-three thousand, three hundred thirty-six".