23132340211 has 2 divisors, whose sum is σ = 23132340212. Its totient is φ = 23132340210.

The previous prime is 23132340167. The next prime is 23132340233. The reversal of 23132340211 is 11204323132.

It is an a-pointer prime, because the next prime (23132340233) can be obtained adding 23132340211 to its sum of digits (22).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23132340211 - 2²³ = 23123951603 is a prime.

It is not a weakly prime, because it can be changed into another prime (23132340241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11566170105 + 11566170106.

It is an arithmetic number, because the mean of its divisors is an integer number (11566170106).

Almost surely, 2^23132340211 is an apocalyptic number.

23132340211 is a deficient number, since it is larger than the sum of its proper divisors (1).

23132340211 is an equidigital number, since it uses as much as digits as its factorization.

23132340211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 23132340211 its reverse (11204323132), we get a palindrome (34336663343).

The spelling of 23132340211 in words is "twenty-three billion, one hundred thirty-two million, three hundred forty thousand, two hundred eleven".