131062522 has 4 divisors (see below), whose sum is σ = 196593786. Its totient is φ = 65531260.

The previous prime is 131062511. The next prime is 131062531. The reversal of 131062522 is 225260131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 76020961 + 55041561 = 8719^2 + 7419^2 .

It is a junction number, because it is equal to n+sod(n) for n = 131062493 and 131062502.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32765629 + ... + 32765632.

Almost surely, 2^131062522 is an apocalyptic number.

131062522 is a deficient number, since it is larger than the sum of its proper divisors (65531264).

131062522 is an equidigital number, since it uses as much as digits as its factorization.

131062522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65531263.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 131062522 is about 11448.2541027006. The cubic root of 131062522 is about 507.9560923673.

The spelling of 131062522 in words is "one hundred thirty-one million, sixty-two thousand, five hundred twenty-two".