12313002111 has 16 divisors (see below), whose sum is σ = 16541817600. Its totient is φ = 8146473408.

The previous prime is 12313002103. The next prime is 12313002113. The reversal of 12313002111 is 11120031321.

It is a happy number.

It is not a de Polignac number, because 12313002111 - 2³ = 12313002103 is a prime.

It is a super-2 number, since 2×12313002111² (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 (12313002113) 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, 1667235 + ... + 1674603.

It is an arithmetic number, because the mean of its divisors is an integer number (1033863600).

Almost surely, 2^12313002111 is an apocalyptic number.

12313002111 is a deficient number, since it is larger than the sum of its proper divisors (4228815489).

12313002111 is a wasteful number, since it uses less digits than its factorization.

12313002111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11518.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 12313002111 its reverse (11120031321), we get a palindrome (23433033432).

The spelling of 12313002111 in words is "twelve billion, three hundred thirteen million, two thousand, one hundred eleven".