13323112233131 has 4 divisors (see below), whose sum is σ = 13323126135000. Its totient is φ = 13323098331264.

The previous prime is 13323112233113. The next prime is 13323112233149. The reversal of 13323112233131 is 13133221132331.

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

It is an interprime number because it is at equal distance from previous prime (13323112233113) and next prime (13323112233149).

It is a cyclic number.

It is not a de Polignac number, because 13323112233131 - 2³⁸ = 13048234326187 is a prime.

It is a super-2 number, since 2×13323112233131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13323112233094 and 13323112233103.

It is not an unprimeable number, because it can be changed into a prime (13323112233731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5397686 + ... + 7468683.

It is an arithmetic number, because the mean of its divisors is an integer number (3330781533750).

Almost surely, 2^{13323112233131} is an apocalyptic number.

13323112233131 is a deficient number, since it is larger than the sum of its proper divisors (13901869).

13323112233131 is a wasteful number, since it uses less digits than its factorization.

13323112233131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13901868.

The product of its digits is 5832, while the sum is 29.

Adding to 13323112233131 its reverse (13133221132331), we get a palindrome (26456333365462).

The spelling of 13323112233131 in words is "thirteen trillion, three hundred twenty-three billion, one hundred twelve million, two hundred thirty-three thousand, one hundred thirty-one".