11231110013 has 8 divisors (see below), whose sum is σ = 11728527936. Its totient is φ = 10734451200.

The previous prime is 11231109961. The next prime is 11231110031. The reversal of 11231110013 is 31001113211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11231110013 - 2¹⁰ = 11231108989 is a prime.

It is a super-2 number, since 2×11231110013² (a number of 21 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 11231110013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11231110313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159428 + ... + 218813.

It is an arithmetic number, because the mean of its divisors is an integer number (1466065992).

Almost surely, 2^11231110013 is an apocalyptic number.

It is an amenable number.

11231110013 is a deficient number, since it is larger than the sum of its proper divisors (497417923).

11231110013 is a wasteful number, since it uses less digits than its factorization.

11231110013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379555.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 11231110013 its reverse (31001113211), we get a palindrome (42232223224).

The spelling of 11231110013 in words is "eleven billion, two hundred thirty-one million, one hundred ten thousand, thirteen".