131033001303 has 12 divisors (see below), whose sum is σ = 189273201208. Its totient is φ = 87353806320.

The previous prime is 131033001289. The next prime is 131033001367. The reversal of 131033001303 is 303100330131.

131033001303 is a `hidden beast` number, since 1 + 31 + 0 + 330 + 0 + 1 + 303 = 666.

It is not a de Polignac number, because 131033001303 - 2⁵ = 131033001271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131033001503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 696108 + ... + 864078.

Almost surely, 2^131033001303 is an apocalyptic number.

131033001303 is a deficient number, since it is larger than the sum of its proper divisors (58240199905).

131033001303 is a wasteful number, since it uses less digits than its factorization.

131033001303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254654 (or 254651 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 18.

Adding to 131033001303 its reverse (303100330131), we get a palindrome (434133331434).

The spelling of 131033001303 in words is "one hundred thirty-one billion, thirty-three million, one thousand, three hundred three".