11213614013 has 16 divisors (see below), whose sum is σ = 13166719104. Its totient is φ = 9348488640.

The previous prime is 11213613979. The next prime is 11213614033. The reversal of 11213614013 is 31041631211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11213614013 - 2⁸ = 11213613757 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11213614013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11213614033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 911006 + ... + 923232.

It is an arithmetic number, because the mean of its divisors is an integer number (822919944).

Almost surely, 2^11213614013 is an apocalyptic number.

It is an amenable number.

11213614013 is a deficient number, since it is larger than the sum of its proper divisors (1953105091).

11213614013 is a wasteful number, since it uses less digits than its factorization.

11213614013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15812.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 11213614013 in words is "eleven billion, two hundred thirteen million, six hundred fourteen thousand, thirteen".