12311101013 has 8 divisors (see below), whose sum is σ = 12393120768. Its totient is φ = 12229321104.

The previous prime is 12311100943. The next prime is 12311101027. The reversal of 12311101013 is 31010111321.

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 12311101013 - 2²⁰ = 12310052437 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 (12311101093) 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, 43631 + ... + 162867.

It is an arithmetic number, because the mean of its divisors is an integer number (1549140096).

Almost surely, 2^12311101013 is an apocalyptic number.

It is an amenable number.

12311101013 is a deficient number, since it is larger than the sum of its proper divisors (82019755).

12311101013 is a wasteful number, since it uses less digits than its factorization.

12311101013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119923.

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

Adding to 12311101013 its reverse (31010111321), we get a palindrome (43321212334).

The spelling of 12311101013 in words is "twelve billion, three hundred eleven million, one hundred one thousand, thirteen".