131000031201304 has 32 divisors (see below), whose sum is σ = 262995766563600. Its totient is φ = 60954409753600.

The previous prime is 131000031201241. The next prime is 131000031201329. The reversal of 131000031201304 is 403102130000131.

It is a super-3 number, since 3×131000031201304³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 5411423422 + ... + 5411447629.

Almost surely, 2^{131000031201304} is an apocalyptic number.

It is an amenable number.

131000031201304 is an abundant number, since it is smaller than the sum of its proper divisors (131995735362296).

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

131000031201304 is a wasteful number, since it uses less digits than its factorization.

131000031201304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10822871163 (or 10822871159 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 131000031201304 its reverse (403102130000131), we get a palindrome (534102161201435).

The spelling of 131000031201304 in words is "one hundred thirty-one trillion, thirty-one million, two hundred one thousand, three hundred four".