12322333331 has 32 divisors (see below), whose sum is σ = 15502361088. Its totient is φ = 9515024640.

The previous prime is 12322333291. The next prime is 12322333349. The reversal of 12322333331 is 13333322321.

It is a happy number.

It is not a de Polignac number, because 12322333331 - 2¹⁴ = 12322316947 is a prime.

It is a super-2 number, since 2×12322333331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12322333331.

It is not an unprimeable number, because it can be changed into a prime (12322333381) 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, 4981511 + ... + 4983983.

It is an arithmetic number, because the mean of its divisors is an integer number (484448784).

Almost surely, 2^12322333331 is an apocalyptic number.

12322333331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12322333331 is a deficient number, since it is larger than the sum of its proper divisors (3180027757).

12322333331 is a wasteful number, since it uses less digits than its factorization.

12322333331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3051.

The product of its digits is 5832, while the sum is 26.

Adding to 12322333331 its reverse (13333322321), we get a palindrome (25655655652).

The spelling of 12322333331 in words is "twelve billion, three hundred twenty-two million, three hundred thirty-three thousand, three hundred thirty-one".