112312320302111 has 4 divisors (see below), whose sum is σ = 112327015105032. Its totient is φ = 112297625499192.

The previous prime is 112312320302069. The next prime is 112312320302123. The reversal of 112312320302111 is 111203023213211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112312320302111 is a prime.

It is a super-2 number, since 2×112312320302111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112312320302311) 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, 7347389996 + ... + 7347405281.

It is an arithmetic number, because the mean of its divisors is an integer number (28081753776258).

Almost surely, 2^{112312320302111} is an apocalyptic number.

112312320302111 is a deficient number, since it is larger than the sum of its proper divisors (14694802921).

112312320302111 is an equidigital number, since it uses as much as digits as its factorization.

112312320302111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14694802920.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 112312320302111 its reverse (111203023213211), we get a palindrome (223515343515322).

The spelling of 112312320302111 in words is "one hundred twelve trillion, three hundred twelve billion, three hundred twenty million, three hundred two thousand, one hundred eleven".