131356022 has 16 divisors (see below), whose sum is σ = 232947360. Its totient is φ = 54354048.

The previous prime is 131356019. The next prime is 131356039. The reversal of 131356022 is 220653131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161363 + ... + 162174.

It is an arithmetic number, because the mean of its divisors is an integer number (14559210).

Almost surely, 2^131356022 is an apocalyptic number.

131356022 is a deficient number, since it is larger than the sum of its proper divisors (101591338).

131356022 is a wasteful number, since it uses less digits than its factorization.

131356022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323575.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 131356022 is about 11461.0654827551. The cubic root of 131356022 is about 508.3349801493.

The spelling of 131356022 in words is "one hundred thirty-one million, three hundred fifty-six thousand, twenty-two".