12023232322 has 32 divisors (see below), whose sum is σ = 19305475200. Its totient is φ = 5605531008.

The previous prime is 12023232311. The next prime is 12023232383. The reversal of 12023232322 is 22323232021.

It is a junction number, because it is equal to n+sod(n) for n = 12023232293 and 12023232302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194883 + ... + 249049.

It is an arithmetic number, because the mean of its divisors is an integer number (603296100).

Almost surely, 2^12023232322 is an apocalyptic number.

12023232322 is a deficient number, since it is larger than the sum of its proper divisors (7282242878).

12023232322 is a wasteful number, since it uses less digits than its factorization.

12023232322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54330.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 12023232322 its reverse (22323232021), we get a palindrome (34346464343).

The spelling of 12023232322 in words is "twelve billion, twenty-three million, two hundred thirty-two thousand, three hundred twenty-two".