13011022327 has 2 divisors, whose sum is σ = 13011022328. Its totient is φ = 13011022326.

The previous prime is 13011022313. The next prime is 13011022337. The reversal of 13011022327 is 72322011031.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13011022327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13011022298 and 13011022307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13011022337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6505511163 + 6505511164.

It is an arithmetic number, because the mean of its divisors is an integer number (6505511164).

Almost surely, 2^13011022327 is an apocalyptic number.

13011022327 is a deficient number, since it is larger than the sum of its proper divisors (1).

13011022327 is an equidigital number, since it uses as much as digits as its factorization.

13011022327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 13011022327 its reverse (72322011031), we get a palindrome (85333033358).

The spelling of 13011022327 in words is "thirteen billion, eleven million, twenty-two thousand, three hundred twenty-seven".