12023232311 has 2 divisors, whose sum is σ = 12023232312. Its totient is φ = 12023232310.

The previous prime is 12023232283. The next prime is 12023232383. The reversal of 12023232311 is 11323232021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12023232311 - 2¹⁴ = 12023215927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12023232211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011616155 + 6011616156.

It is an arithmetic number, because the mean of its divisors is an integer number (6011616156).

Almost surely, 2^12023232311 is an apocalyptic number.

12023232311 is a deficient number, since it is larger than the sum of its proper divisors (1).

12023232311 is an equidigital number, since it uses as much as digits as its factorization.

12023232311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12023232311 its reverse (11323232021), we get a palindrome (23346464332).

The spelling of 12023232311 in words is "twelve billion, twenty-three million, two hundred thirty-two thousand, three hundred eleven".