3130233131231 has 4 divisors (see below), whose sum is σ = 3141783807264. Its totient is φ = 3118682455200.

The previous prime is 3130233131209. The next prime is 3130233131257. The reversal of 3130233131231 is 1321313320313.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3130233131231 - 2¹⁴ = 3130233114847 is a prime.

It is a super-2 number, since 2×3130233131231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3130233131231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130233131261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5775337610 + ... + 5775338151.

It is an arithmetic number, because the mean of its divisors is an integer number (785445951816).

Almost surely, 2^{3130233131231} is an apocalyptic number.

3130233131231 is a deficient number, since it is larger than the sum of its proper divisors (11550676033).

3130233131231 is a wasteful number, since it uses less digits than its factorization.

3130233131231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11550676032.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 3130233131231 its reverse (1321313320313), we get a palindrome (4451546451544).

The spelling of 3130233131231 in words is "three trillion, one hundred thirty billion, two hundred thirty-three million, one hundred thirty-one thousand, two hundred thirty-one".