13302133231 has 4 divisors (see below), whose sum is σ = 13399229232. Its totient is φ = 13205037232.

The previous prime is 13302133223. The next prime is 13302133249. The reversal of 13302133231 is 13233120331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13233120331 = 17 ⋅778418843.

It is a cyclic number.

It is not a de Polignac number, because 13302133231 - 2³ = 13302133223 is a prime.

It is a super-2 number, since 2×13302133231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13302133261) 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, 48547795 + ... + 48548068.

It is an arithmetic number, because the mean of its divisors is an integer number (3349807308).

Almost surely, 2^13302133231 is an apocalyptic number.

13302133231 is a deficient number, since it is larger than the sum of its proper divisors (97096001).

13302133231 is an equidigital number, since it uses as much as digits as its factorization.

13302133231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97096000.

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

Adding to 13302133231 its reverse (13233120331), we get a palindrome (26535253562).

The spelling of 13302133231 in words is "thirteen billion, three hundred two million, one hundred thirty-three thousand, two hundred thirty-one".