23321312467 has 2 divisors, whose sum is σ = 23321312468. Its totient is φ = 23321312466.

The previous prime is 23321312449. The next prime is 23321312471. The reversal of 23321312467 is 76421312332.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23321312467 is a prime.

It is not a weakly prime, because it can be changed into another prime (23321312447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11660656233 + 11660656234.

It is an arithmetic number, because the mean of its divisors is an integer number (11660656234).

Almost surely, 2^23321312467 is an apocalyptic number.

23321312467 is a deficient number, since it is larger than the sum of its proper divisors (1).

23321312467 is an equidigital number, since it uses as much as digits as its factorization.

23321312467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 34.

Adding to 23321312467 its reverse (76421312332), we get a palindrome (99742624799).

The spelling of 23321312467 in words is "twenty-three billion, three hundred twenty-one million, three hundred twelve thousand, four hundred sixty-seven".