13000011122 has 32 divisors (see below), whose sum is σ = 22931887104. Its totient is φ = 5411116800.

The previous prime is 13000011119. The next prime is 13000011127. The reversal of 13000011122 is 22111000031.

It is not an unprimeable number, because it can be changed into a prime (13000011127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77222 + ... + 178782.

It is an arithmetic number, because the mean of its divisors is an integer number (716621472).

Almost surely, 2^13000011122 is an apocalyptic number.

13000011122 is a deficient number, since it is larger than the sum of its proper divisors (9931875982).

13000011122 is a wasteful number, since it uses less digits than its factorization.

13000011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101834.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 13000011122 its reverse (22111000031), we get a palindrome (35111011153).

The spelling of 13000011122 in words is "thirteen billion, eleven thousand, one hundred twenty-two".