11142114013 has 4 divisors (see below), whose sum is σ = 11204360640. Its totient is φ = 11079867388.

The previous prime is 11142113981. The next prime is 11142114019. The reversal of 11142114013 is 31041124111.

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 11142114013 - 2⁵ = 11142113981 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 (11142114019) 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, 31123045 + ... + 31123402.

It is an arithmetic number, because the mean of its divisors is an integer number (2801090160).

Almost surely, 2^11142114013 is an apocalyptic number.

It is an amenable number.

11142114013 is a deficient number, since it is larger than the sum of its proper divisors (62246627).

11142114013 is an equidigital number, since it uses as much as digits as its factorization.

11142114013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62246626.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 11142114013 its reverse (31041124111), we get a palindrome (42183238124).

The spelling of 11142114013 in words is "eleven billion, one hundred forty-two million, one hundred fourteen thousand, thirteen".