12311113202 has 8 divisors (see below), whose sum is σ = 18534813312. Its totient is φ = 6132842100.

The previous prime is 12311113189. The next prime is 12311113207. The reversal of 12311113202 is 20231111321.

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

It is not an unprimeable number, because it can be changed into a prime (12311113207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11356574 + ... + 11357657.

It is an arithmetic number, because the mean of its divisors is an integer number (2316851664).

Almost surely, 2^12311113202 is an apocalyptic number.

12311113202 is a deficient number, since it is larger than the sum of its proper divisors (6223700110).

12311113202 is a wasteful number, since it uses less digits than its factorization.

12311113202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22714504.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12311113202 its reverse (20231111321), we get a palindrome (32542224523).

The spelling of 12311113202 in words is "twelve billion, three hundred eleven million, one hundred thirteen thousand, two hundred two".