11122100020013 has 4 divisors (see below), whose sum is σ = 11122255691040. Its totient is φ = 11121944348988.

The previous prime is 11122100019983. The next prime is 11122100020019. The reversal of 11122100020013 is 31002000122111.

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 11122100020013 - 2⁶ = 11122100019949 is a prime.

It is a super-2 number, since 2×11122100020013² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11122100020013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122100020019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77728295 + ... + 77871252.

It is an arithmetic number, because the mean of its divisors is an integer number (2780563922760).

Almost surely, 2^{11122100020013} is an apocalyptic number.

It is an amenable number.

11122100020013 is a deficient number, since it is larger than the sum of its proper divisors (155671027).

11122100020013 is an equidigital number, since it uses as much as digits as its factorization.

11122100020013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155671026.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11122100020013 its reverse (31002000122111), we get a palindrome (42124100142124).

The spelling of 11122100020013 in words is "eleven trillion, one hundred twenty-two billion, one hundred million, twenty thousand, thirteen".