23132340233 has 2 divisors, whose sum is σ = 23132340234. Its totient is φ = 23132340232.

The previous prime is 23132340211. The next prime is 23132340241. The reversal of 23132340233 is 33204323132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20120855104 + 3011485129 = 141848^2 + 54877^2 .

It is a cyclic number.

It is not a de Polignac number, because 23132340233 - 2¹⁴ = 23132323849 is a prime.

It is not a weakly prime, because it can be changed into another prime (23132340293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11566170116 + 11566170117.

It is an arithmetic number, because the mean of its divisors is an integer number (11566170117).

Almost surely, 2^23132340233 is an apocalyptic number.

It is an amenable number.

23132340233 is a deficient number, since it is larger than the sum of its proper divisors (1).

23132340233 is an equidigital number, since it uses as much as digits as its factorization.

23132340233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 23132340233 its reverse (33204323132), we get a palindrome (56336663365).

The spelling of 23132340233 in words is "twenty-three billion, one hundred thirty-two million, three hundred forty thousand, two hundred thirty-three".