12122332023 has 4 divisors (see below), whose sum is σ = 16163109368. Its totient is φ = 8081554680.

The previous prime is 12122332007. The next prime is 12122332067. The reversal of 12122332023 is 32023322121.

It is a happy number.

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

It is not a de Polignac number, because 12122332023 - 2⁴ = 12122332007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12122332093) 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, 2020388668 + ... + 2020388673.

It is an arithmetic number, because the mean of its divisors is an integer number (4040777342).

Almost surely, 2^12122332023 is an apocalyptic number.

12122332023 is a deficient number, since it is larger than the sum of its proper divisors (4040777345).

12122332023 is an equidigital number, since it uses as much as digits as its factorization.

12122332023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4040777344.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12122332023 its reverse (32023322121), we get a palindrome (44145654144).

The spelling of 12122332023 in words is "twelve billion, one hundred twenty-two million, three hundred thirty-two thousand, twenty-three".