13011211099 has 2 divisors, whose sum is σ = 13011211100. Its totient is φ = 13011211098.

The previous prime is 13011211033. The next prime is 13011211117. The reversal of 13011211099 is 99011211031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13011211099 - 2¹⁵ = 13011178331 is a prime.

It is a super-2 number, since 2×13011211099² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13011215099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6505605549 + 6505605550.

It is an arithmetic number, because the mean of its divisors is an integer number (6505605550).

Almost surely, 2^13011211099 is an apocalyptic number.

13011211099 is a deficient number, since it is larger than the sum of its proper divisors (1).

13011211099 is an equidigital number, since it uses as much as digits as its factorization.

13011211099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 28.

The spelling of 13011211099 in words is "thirteen billion, eleven million, two hundred eleven thousand, ninety-nine".