131033001304 has 8 divisors (see below), whose sum is σ = 245686877460. Its totient is φ = 65516500648.

The previous prime is 131033001289. The next prime is 131033001367. The reversal of 131033001304 is 403100330131.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8189562574 + ... + 8189562589.

Almost surely, 2^131033001304 is an apocalyptic number.

It is an amenable number.

131033001304 is a deficient number, since it is larger than the sum of its proper divisors (114653876156).

131033001304 is a wasteful number, since it uses less digits than its factorization.

131033001304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16379125169 (or 16379125165 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 131033001304 its reverse (403100330131), we get a palindrome (534133331435).

The spelling of 131033001304 in words is "one hundred thirty-one billion, thirty-three million, one thousand, three hundred four".