131054322 has 48 divisors (see below), whose sum is σ = 318174912. Its totient is φ = 35814240.

The previous prime is 131054311. The next prime is 131054351. The reversal of 131054322 is 223450131.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 23 ways as a sum of consecutive naturals, for example, 2929 + ... + 16452.

It is an arithmetic number, because the mean of its divisors is an integer number (6628644).

Almost surely, 2^131054322 is an apocalyptic number.

131054322 is an abundant number, since it is smaller than the sum of its proper divisors (187120590).

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

131054322 is a wasteful number, since it uses less digits than its factorization.

131054322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19423 (or 19416 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 131054322 is about 11447.8959638879. The cubic root of 131054322 is about 507.9454986273.

The spelling of 131054322 in words is "one hundred thirty-one million, fifty-four thousand, three hundred twenty-two".