23223100444393 has 2 divisors, whose sum is σ = 23223100444394. Its totient is φ = 23223100444392.

The previous prime is 23223100444381. The next prime is 23223100444433. The reversal of 23223100444393 is 39344400132232.

It is an a-pointer prime, because the next prime (23223100444433) can be obtained adding 23223100444393 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18600140332944 + 4622960111449 = 4312788^2 + 2150107^2 .

It is a cyclic number.

It is not a de Polignac number, because 23223100444393 - 2²⁹ = 23222563573481 is a prime.

It is not a weakly prime, because it can be changed into another prime (23223100444373) 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, 11611550222196 + 11611550222197.

It is an arithmetic number, because the mean of its divisors is an integer number (11611550222197).

Almost surely, 2^{23223100444393} is an apocalyptic number.

It is an amenable number.

23223100444393 is a deficient number, since it is larger than the sum of its proper divisors (1).

23223100444393 is an equidigital number, since it uses as much as digits as its factorization.

23223100444393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 40.

The spelling of 23223100444393 in words is "twenty-three trillion, two hundred twenty-three billion, one hundred million, four hundred forty-four thousand, three hundred ninety-three".