11102211001113 has 4 divisors (see below), whose sum is σ = 14802948001488. Its totient is φ = 7401474000740.

The previous prime is 11102211001087. The next prime is 11102211001129. The reversal of 11102211001113 is 31110011220111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11102211001113 - 2³⁸ = 10827333094169 is a prime.

It is a super-2 number, since 2×11102211001113² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11102211001092 and 11102211001101.

It is not an unprimeable number, because it can be changed into a prime (11102211001183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1850368500183 + ... + 1850368500188.

It is an arithmetic number, because the mean of its divisors is an integer number (3700737000372).

Almost surely, 2^{11102211001113} is an apocalyptic number.

It is an amenable number.

11102211001113 is a deficient number, since it is larger than the sum of its proper divisors (3700737000375).

11102211001113 is an equidigital number, since it uses as much as digits as its factorization.

11102211001113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3700737000374.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 11102211001113 its reverse (31110011220111), we get a palindrome (42212222221224).

The spelling of 11102211001113 in words is "eleven trillion, one hundred two billion, two hundred eleven million, one thousand, one hundred thirteen".