13000202311 has 12 divisors (see below), whose sum is σ = 14004431280. Its totient is φ = 12063134720.

The previous prime is 13000202309. The next prime is 13000202339. The reversal of 13000202311 is 11320200031.

It is not a de Polignac number, because 13000202311 - 2¹ = 13000202309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13000202291 and 13000202300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13000202381) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 296266 + ... + 337303.

It is an arithmetic number, because the mean of its divisors is an integer number (1167035940).

Almost surely, 2^13000202311 is an apocalyptic number.

13000202311 is a deficient number, since it is larger than the sum of its proper divisors (1004228969).

13000202311 is an equidigital number, since it uses as much as digits as its factorization.

13000202311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633674 (or 633657 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 13000202311 its reverse (11320200031), we get a palindrome (24320402342).

The spelling of 13000202311 in words is "thirteen billion, two hundred two thousand, three hundred eleven".