23133242213507 has 2 divisors, whose sum is σ = 23133242213508. Its totient is φ = 23133242213506.

The previous prime is 23133242213479. The next prime is 23133242213531. The reversal of 23133242213507 is 70531224233132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23133242213507 - 2⁶ = 23133242213443 is a prime.

It is not a weakly prime, because it can be changed into another prime (23133242413507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11566621106753 + 11566621106754.

It is an arithmetic number, because the mean of its divisors is an integer number (11566621106754).

Almost surely, 2^{23133242213507} is an apocalyptic number.

23133242213507 is a deficient number, since it is larger than the sum of its proper divisors (1).

23133242213507 is an equidigital number, since it uses as much as digits as its factorization.

23133242213507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 38.

Adding to 23133242213507 its reverse (70531224233132), we get a palindrome (93664466446639).

The spelling of 23133242213507 in words is "twenty-three trillion, one hundred thirty-three billion, two hundred forty-two million, two hundred thirteen thousand, five hundred seven".