11013122113 has 32 divisors (see below), whose sum is σ = 13137965568. Its totient is φ = 9035712000.

The previous prime is 11013122101. The next prime is 11013122147. The reversal of 11013122113 is 31122131011.

It is a happy number.

It is not a de Polignac number, because 11013122113 - 2³³ = 2423187521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11013122213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4367293 + ... + 4369813.

It is an arithmetic number, because the mean of its divisors is an integer number (410561424).

Almost surely, 2^11013122113 is an apocalyptic number.

It is an amenable number.

11013122113 is a deficient number, since it is larger than the sum of its proper divisors (2124843455).

11013122113 is a wasteful number, since it uses less digits than its factorization.

11013122113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2833.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11013122113 its reverse (31122131011), we get a palindrome (42135253124).

The spelling of 11013122113 in words is "eleven billion, thirteen million, one hundred twenty-two thousand, one hundred thirteen".