13230003131 has 4 divisors (see below), whose sum is σ = 13334176512. Its totient is φ = 13125829752.

The previous prime is 13230003097. The next prime is 13230003139. The reversal of 13230003131 is 13130003231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13230003131 is a prime.

It is a super-2 number, since 2×13230003131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13230003139) 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, 52086500 + ... + 52086753.

It is an arithmetic number, because the mean of its divisors is an integer number (3333544128).

Almost surely, 2^13230003131 is an apocalyptic number.

13230003131 is a deficient number, since it is larger than the sum of its proper divisors (104173381).

13230003131 is a wasteful number, since it uses less digits than its factorization.

13230003131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104173380.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 13230003131 its reverse (13130003231), we get a palindrome (26360006362).

The spelling of 13230003131 in words is "thirteen billion, two hundred thirty million, three thousand, one hundred thirty-one".