23313130109 has 2 divisors, whose sum is σ = 23313130110. Its totient is φ = 23313130108.

The previous prime is 23313130069. The next prime is 23313130117. The reversal of 23313130109 is 90103131332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22931044900 + 382085209 = 151430^2 + 19547^2 .

It is a cyclic number.

It is not a de Polignac number, because 23313130109 - 2¹⁶ = 23313064573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23313130199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11656565054 + 11656565055.

It is an arithmetic number, because the mean of its divisors is an integer number (11656565055).

Almost surely, 2^23313130109 is an apocalyptic number.

It is an amenable number.

23313130109 is a deficient number, since it is larger than the sum of its proper divisors (1).

23313130109 is an equidigital number, since it uses as much as digits as its factorization.

23313130109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 26.

The spelling of 23313130109 in words is "twenty-three billion, three hundred thirteen million, one hundred thirty thousand, one hundred nine".