313132012303 has 32 divisors (see below), whose sum is σ = 351658137600. Its totient is φ = 276366232800.

The previous prime is 313132012231. The next prime is 313132012307. The reversal of 313132012303 is 303210231313.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313132012303 is a prime.

It is a super-2 number, since 2×313132012303² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313132012307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101697718 + ... + 101700796.

It is an arithmetic number, because the mean of its divisors is an integer number (10989316800).

Almost surely, 2^313132012303 is an apocalyptic number.

313132012303 is a deficient number, since it is larger than the sum of its proper divisors (38526125297).

313132012303 is a wasteful number, since it uses less digits than its factorization.

313132012303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4363.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 313132012303 its reverse (303210231313), we get a palindrome (616342243616).

The spelling of 313132012303 in words is "three hundred thirteen billion, one hundred thirty-two million, twelve thousand, three hundred three".