12025412323 has 4 divisors (see below), whose sum is σ = 12027180600. Its totient is φ = 12023644048.

The previous prime is 12025412279. The next prime is 12025412353. The reversal of 12025412323 is 32321452021.

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-12025412323 is a prime.

It is a super-2 number, since 2×12025412323² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12025412353) 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, 873898 + ... + 887551.

It is an arithmetic number, because the mean of its divisors is an integer number (3006795150).

Almost surely, 2^12025412323 is an apocalyptic number.

12025412323 is a deficient number, since it is larger than the sum of its proper divisors (1768277).

12025412323 is an equidigital number, since it uses as much as digits as its factorization.

12025412323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1768276.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 12025412323 its reverse (32321452021), we get a palindrome (44346864344).

The spelling of 12025412323 in words is "twelve billion, twenty-five million, four hundred twelve thousand, three hundred twenty-three".