12023132322 has 32 divisors (see below), whose sum is σ = 25850419200. Its totient is φ = 3715994448.

The previous prime is 12023132311. The next prime is 12023132383. The reversal of 12023132322 is 22323132021.

It is a happy number.

It is a super-2 number, since 2×12023132322² (a number of 21 digits) contains 22 as substring.

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, 1116622 + ... + 1127337.

It is an arithmetic number, because the mean of its divisors is an integer number (807825600).

Almost surely, 2^12023132322 is an apocalyptic number.

12023132322 is an abundant number, since it is smaller than the sum of its proper divisors (13827286878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12023132322 is a wasteful number, since it uses less digits than its factorization.

12023132322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244030.

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

Adding to 12023132322 its reverse (22323132021), we get a palindrome (34346264343).

The spelling of 12023132322 in words is "twelve billion, twenty-three million, one hundred thirty-two thousand, three hundred twenty-two".