11222045140013 has 4 divisors (see below), whose sum is σ = 11380102113888. Its totient is φ = 11063988166140.

The previous prime is 11222045139947. The next prime is 11222045140073. The reversal of 11222045140013 is 31004154022211.

It is a happy number.

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 11222045140013 - 2⁴⁰ = 10122533512237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222045140073) 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, 79028486831 + ... + 79028486972.

It is an arithmetic number, because the mean of its divisors is an integer number (2845025528472).

Almost surely, 2^{11222045140013} is an apocalyptic number.

It is an amenable number.

11222045140013 is a deficient number, since it is larger than the sum of its proper divisors (158056973875).

11222045140013 is an equidigital number, since it uses as much as digits as its factorization.

11222045140013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158056973874.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 11222045140013 its reverse (31004154022211), we get a palindrome (42226199162224).

The spelling of 11222045140013 in words is "eleven trillion, two hundred twenty-two billion, forty-five million, one hundred forty thousand, thirteen".