12303111312112 has 10 divisors (see below), whose sum is σ = 23837278167248. Its totient is φ = 6151555656048.

The previous prime is 12303111312073. The next prime is 12303111312131. The reversal of 12303111312112 is 21121311130321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 384472228488 + ... + 384472228519.

Almost surely, 2^{12303111312112} is an apocalyptic number.

It is an amenable number.

12303111312112 is a deficient number, since it is larger than the sum of its proper divisors (11534166855136).

12303111312112 is an equidigital number, since it uses as much as digits as its factorization.

12303111312112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768944457015 (or 768944457009 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 12303111312112 its reverse (21121311130321), we get a palindrome (33424422442433).

The spelling of 12303111312112 in words is "twelve trillion, three hundred three billion, one hundred eleven million, three hundred twelve thousand, one hundred twelve".