12333302131 has 4 divisors (see below), whose sum is σ = 12346409664. Its totient is φ = 12320194600.

The previous prime is 12333302119. The next prime is 12333302147. The reversal of 12333302131 is 13120333321.

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 12333302131 - 2⁵ = 12333302099 is a prime.

It is a super-2 number, since 2×12333302131² (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 (12333362131) 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, 6552355 + ... + 6554236.

It is an arithmetic number, because the mean of its divisors is an integer number (3086602416).

Almost surely, 2^12333302131 is an apocalyptic number.

12333302131 is a deficient number, since it is larger than the sum of its proper divisors (13107533).

12333302131 is an equidigital number, since it uses as much as digits as its factorization.

12333302131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13107532.

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

Adding to 12333302131 its reverse (13120333321), we get a palindrome (25453635452).

The spelling of 12333302131 in words is "twelve billion, three hundred thirty-three million, three hundred two thousand, one hundred thirty-one".