131002103313 has 12 divisors (see below), whose sum is σ = 189234339840. Its totient is φ = 87330545016.

The previous prime is 131002103311. The next prime is 131002103321. The reversal of 131002103313 is 313301200131.

It is a happy number.

131002103313 is a `hidden beast` number, since 1 + 310 + 0 + 21 + 0 + 331 + 3 = 666.

It is not a de Polignac number, because 131002103313 - 2¹ = 131002103311 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (131002103311) 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, 144933 + ... + 531986.

It is an arithmetic number, because the mean of its divisors is an integer number (15769528320).

Almost surely, 2^131002103313 is an apocalyptic number.

It is an amenable number.

131002103313 is a deficient number, since it is larger than the sum of its proper divisors (58232236527).

131002103313 is a wasteful number, since it uses less digits than its factorization.

131002103313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698428 (or 698425 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 131002103313 its reverse (313301200131), we get a palindrome (444303303444).

The spelling of 131002103313 in words is "one hundred thirty-one billion, two million, one hundred three thousand, three hundred thirteen".