12313143111 has 8 divisors (see below), whose sum is σ = 16509242880. Its totient is φ = 8162902712.

The previous prime is 12313143107. The next prime is 12313143113. The reversal of 12313143111 is 11134131321.

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 12313143111 - 2² = 12313143107 is a prime.

It is a super-2 number, since 2×12313143111² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12313143113) 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, 11464215 + ... + 11465288.

It is an arithmetic number, because the mean of its divisors is an integer number (2063655360).

Almost surely, 2^12313143111 is an apocalyptic number.

12313143111 is a deficient number, since it is larger than the sum of its proper divisors (4196099769).

12313143111 is a wasteful number, since it uses less digits than its factorization.

12313143111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22929685.

The product of its digits is 216, while the sum is 21.

Adding to 12313143111 its reverse (11134131321), we get a palindrome (23447274432).

The spelling of 12313143111 in words is "twelve billion, three hundred thirteen million, one hundred forty-three thousand, one hundred eleven".