13412032331 has 2 divisors, whose sum is σ = 13412032332. Its totient is φ = 13412032330.

The previous prime is 13412032327. The next prime is 13412032349. The reversal of 13412032331 is 13323021431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13412032331 - 2² = 13412032327 is a prime.

It is a super-2 number, since 2×13412032331² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13412032297 and 13412032306.

It is not a weakly prime, because it can be changed into another prime (13412032301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6706016165 + 6706016166.

It is an arithmetic number, because the mean of its divisors is an integer number (6706016166).

Almost surely, 2^13412032331 is an apocalyptic number.

13412032331 is a deficient number, since it is larger than the sum of its proper divisors (1).

13412032331 is an equidigital number, since it uses as much as digits as its factorization.

13412032331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13412032331 its reverse (13323021431), we get a palindrome (26735053762).

The spelling of 13412032331 in words is "thirteen billion, four hundred twelve million, thirty-two thousand, three hundred thirty-one".