12242140233323 has 32 divisors (see below), whose sum is σ = 16522165535232. Its totient is φ = 8759910758400.

The previous prime is 12242140233319. The next prime is 12242140233329. The reversal of 12242140233323 is 32333204124221.

It is a cyclic number.

It is not a de Polignac number, because 12242140233323 - 2² = 12242140233319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12242140233323.

It is not an unprimeable number, because it can be changed into a prime (12242140233329) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31490513 + ... + 31876898.

It is an arithmetic number, because the mean of its divisors is an integer number (516317672976).

Almost surely, 2^{12242140233323} is an apocalyptic number.

12242140233323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12242140233323 is a deficient number, since it is larger than the sum of its proper divisors (4280025301909).

12242140233323 is a wasteful number, since it uses less digits than its factorization.

12242140233323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63367635.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 12242140233323 its reverse (32333204124221), we get a palindrome (44575344357544).

The spelling of 12242140233323 in words is "twelve trillion, two hundred forty-two billion, one hundred forty million, two hundred thirty-three thousand, three hundred twenty-three".