131361502 has 8 divisors (see below), whose sum is σ = 199817712. Its totient is φ = 64755600.

The previous prime is 131361493. The next prime is 131361511. The reversal of 131361502 is 205163131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (131361493) and next prime (131361511).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 462399 + ... + 462682.

It is an arithmetic number, because the mean of its divisors is an integer number (24977214).

Almost surely, 2^131361502 is an apocalyptic number.

131361502 is a deficient number, since it is larger than the sum of its proper divisors (68456210).

131361502 is an equidigital number, since it uses as much as digits as its factorization.

131361502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925154.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 131361502 is about 11461.3045505300. The cubic root of 131361502 is about 508.3420490727.

The spelling of 131361502 in words is "one hundred thirty-one million, three hundred sixty-one thousand, five hundred two".