131094532 has 6 divisors (see below), whose sum is σ = 229415438. Its totient is φ = 65547264.

The previous prime is 131094527. The next prime is 131094553. The reversal of 131094532 is 235490131.

It can be written as a sum of positive squares in only one way, i.e., 130507776 + 586756 = 11424^2 + 766^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 131094532.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16386813 + ... + 16386820.

Almost surely, 2^131094532 is an apocalyptic number.

It is an amenable number.

131094532 is a deficient number, since it is larger than the sum of its proper divisors (98320906).

131094532 is a wasteful number, since it uses less digits than its factorization.

131094532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32773637 (or 32773635 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 131094532 is about 11449.6520471148. The cubic root of 131094532 is about 507.9974424820.

The spelling of 131094532 in words is "one hundred thirty-one million, ninety-four thousand, five hundred thirty-two".