11142200013 has 12 divisors (see below), whose sum is σ = 17281779840. Its totient is φ = 6366971352.

The previous prime is 11142200011. The next prime is 11142200099. The reversal of 11142200013 is 31000224111.

It is not a de Polignac number, because 11142200013 - 2¹ = 11142200011 is a prime.

It is a super-2 number, since 2×11142200013² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11142199965 and 11142200001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11142200011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37898493 + ... + 37898786.

It is an arithmetic number, because the mean of its divisors is an integer number (1440148320).

Almost surely, 2^11142200013 is an apocalyptic number.

It is an amenable number.

11142200013 is a deficient number, since it is larger than the sum of its proper divisors (6139579827).

11142200013 is an equidigital number, since it uses as much as digits as its factorization.

11142200013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75797296 (or 75797289 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11142200013 its reverse (31000224111), we get a palindrome (42142424124).

The spelling of 11142200013 in words is "eleven billion, one hundred forty-two million, two hundred thousand, thirteen".