23133454432313 has 2 divisors, whose sum is σ = 23133454432314. Its totient is φ = 23133454432312.

The previous prime is 23133454432261. The next prime is 23133454432357. The reversal of 23133454432313 is 31323445433132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15836475963049 + 7296978469264 = 3979507^2 + 2701292^2 .

It is a cyclic number.

It is not a de Polignac number, because 23133454432313 - 2⁸ = 23133454432057 is a prime.

It is not a weakly prime, because it can be changed into another prime (23133454632313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11566727216156 + 11566727216157.

It is an arithmetic number, because the mean of its divisors is an integer number (11566727216157).

Almost surely, 2^{23133454432313} is an apocalyptic number.

It is an amenable number.

23133454432313 is a deficient number, since it is larger than the sum of its proper divisors (1).

23133454432313 is an equidigital number, since it uses as much as digits as its factorization.

23133454432313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 933120, while the sum is 41.

Adding to 23133454432313 its reverse (31323445433132), we get a palindrome (54456899865445).

The spelling of 23133454432313 in words is "twenty-three trillion, one hundred thirty-three billion, four hundred fifty-four million, four hundred thirty-two thousand, three hundred thirteen".