23313240321109 has 2 divisors, whose sum is σ = 23313240321110. Its totient is φ = 23313240321108.

The previous prime is 23313240321103. The next prime is 23313240321167. The reversal of 23313240321109 is 90112304231332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23246110102084 + 67130219025 = 4821422^2 + 259095^2 .

It is a cyclic number.

It is not a de Polignac number, because 23313240321109 - 2²⁷ = 23313106103381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23313240321103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11656620160554 + 11656620160555.

It is an arithmetic number, because the mean of its divisors is an integer number (11656620160555).

Almost surely, 2^{23313240321109} is an apocalyptic number.

It is an amenable number.

23313240321109 is a deficient number, since it is larger than the sum of its proper divisors (1).

23313240321109 is an equidigital number, since it uses as much as digits as its factorization.

23313240321109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 34.

The spelling of 23313240321109 in words is "twenty-three trillion, three hundred thirteen billion, two hundred forty million, three hundred twenty-one thousand, one hundred nine".