12112300032023 has 4 divisors (see below), whose sum is σ = 12139641567528. Its totient is φ = 12084958496520.

The previous prime is 12112300031981. The next prime is 12112300032089. The reversal of 12112300032023 is 32023000321121.

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-12112300032023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12112300031986 and 12112300032004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12112390032023) 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, 13670767088 + ... + 13670767973.

It is an arithmetic number, because the mean of its divisors is an integer number (3034910391882).

Almost surely, 2^{12112300032023} is an apocalyptic number.

12112300032023 is a deficient number, since it is larger than the sum of its proper divisors (27341535505).

12112300032023 is an equidigital number, since it uses as much as digits as its factorization.

12112300032023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27341535504.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12112300032023 its reverse (32023000321121), we get a palindrome (44135300353144).

The spelling of 12112300032023 in words is "twelve trillion, one hundred twelve billion, three hundred million, thirty-two thousand, twenty-three".