131051366 has 8 divisors (see below), whose sum is σ = 196703184. Its totient is φ = 65483640.

The previous prime is 131051339. The next prime is 131051381. The reversal of 131051366 is 663150131.

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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16970 + ... + 23453.

It is an arithmetic number, because the mean of its divisors is an integer number (24587898).

Almost surely, 2^131051366 is an apocalyptic number.

131051366 is a deficient number, since it is larger than the sum of its proper divisors (65651818).

131051366 is a wasteful number, since it uses less digits than its factorization.

131051366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42046.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 131051366 is about 11447.7668564659. The cubic root of 131051366 is about 507.9416796049.

The spelling of 131051366 in words is "one hundred thirty-one million, fifty-one thousand, three hundred sixty-six".