131363355 has 32 divisors (see below), whose sum is σ = 215654400. Its totient is φ = 68250752.

The previous prime is 131363299. The next prime is 131363363. The reversal of 131363355 is 553363131.

It is a cyclic number.

It is not a de Polignac number, because 131363355 - 2¹³ = 131355163 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 274006 + ... + 274484.

It is an arithmetic number, because the mean of its divisors is an integer number (6739200).

Almost surely, 2^131363355 is an apocalyptic number.

131363355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

131363355 is a deficient number, since it is larger than the sum of its proper divisors (84291045).

131363355 is a wasteful number, since it uses less digits than its factorization.

131363355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923.

The product of its digits is 12150, while the sum is 30.

The square root of 131363355 is about 11461.3853874652. The cubic root of 131363355 is about 508.3444393047.

The spelling of 131363355 in words is "one hundred thirty-one million, three hundred sixty-three thousand, three hundred fifty-five".