23313220093 has 2 divisors, whose sum is σ = 23313220094. Its totient is φ = 23313220092.

The previous prime is 23313220019. The next prime is 23313220111. The reversal of 23313220093 is 39002231332.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22087309924 + 1225910169 = 148618^2 + 35013^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23313220093 is a prime.

It is a super-2 number, since 2×23313220093² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23313220393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11656610046 + 11656610047.

It is an arithmetic number, because the mean of its divisors is an integer number (11656610047).

Almost surely, 2^23313220093 is an apocalyptic number.

It is an amenable number.

23313220093 is a deficient number, since it is larger than the sum of its proper divisors (1).

23313220093 is an equidigital number, since it uses as much as digits as its factorization.

23313220093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 28.

The spelling of 23313220093 in words is "twenty-three billion, three hundred thirteen million, two hundred twenty thousand, ninety-three".