11013312113 has 16 divisors (see below), whose sum is σ = 11875403520. Its totient is φ = 10175520000.

The previous prime is 11013312103. The next prime is 11013312119. The reversal of 11013312113 is 31121331011.

It is not a de Polignac number, because 11013312113 - 2¹⁶ = 11013246577 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11013312091 and 11013312100.

It is not an unprimeable number, because it can be changed into a prime (11013312119) 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, 745943 + ... + 760563.

It is an arithmetic number, because the mean of its divisors is an integer number (742212720).

Almost surely, 2^11013312113 is an apocalyptic number.

It is an amenable number.

11013312113 is a deficient number, since it is larger than the sum of its proper divisors (862091407).

11013312113 is a wasteful number, since it uses less digits than its factorization.

11013312113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15448.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 11013312113 its reverse (31121331011), we get a palindrome (42134643124).

The spelling of 11013312113 in words is "eleven billion, thirteen million, three hundred twelve thousand, one hundred thirteen".