13229658311 has 2 divisors, whose sum is σ = 13229658312. Its totient is φ = 13229658310.

The previous prime is 13229658307. The next prime is 13229658319. The reversal of 13229658311 is 11385692231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13229658311 - 2² = 13229658307 is a prime.

It is a super-2 number, since 2×13229658311² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13229658319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6614829155 + 6614829156.

It is an arithmetic number, because the mean of its divisors is an integer number (6614829156).

Almost surely, 2^13229658311 is an apocalyptic number.

13229658311 is a deficient number, since it is larger than the sum of its proper divisors (1).

13229658311 is an equidigital number, since it uses as much as digits as its factorization.

13229658311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 41.

The spelling of 13229658311 in words is "thirteen billion, two hundred twenty-nine million, six hundred fifty-eight thousand, three hundred eleven".