12023320322 has 32 divisors (see below), whose sum is σ = 19848326400. Its totient is φ = 5427652608.

The previous prime is 12023320307. The next prime is 12023320399. The reversal of 12023320322 is 22302332021.

It is a junction number, because it is equal to n+sod(n) for n = 12023320294 and 12023320303.

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, 3284129 + ... + 3287787.

It is an arithmetic number, because the mean of its divisors is an integer number (620260200).

Almost surely, 2^12023320322 is an apocalyptic number.

12023320322 is a deficient number, since it is larger than the sum of its proper divisors (7825006078).

12023320322 is a wasteful number, since it uses less digits than its factorization.

12023320322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6410.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 12023320322 its reverse (22302332021), we get a palindrome (34325652343).

The spelling of 12023320322 in words is "twelve billion, twenty-three million, three hundred twenty thousand, three hundred twenty-two".