23071430093 has 2 divisors, whose sum is σ = 23071430094. Its totient is φ = 23071430092.

The previous prime is 23071430089. The next prime is 23071430149. The reversal of 23071430093 is 39003417032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23059333609 + 12096484 = 151853^2 + 3478^2 .

It is a cyclic number.

It is not a de Polignac number, because 23071430093 - 2² = 23071430089 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23071433093) 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, 11535715046 + 11535715047.

It is an arithmetic number, because the mean of its divisors is an integer number (11535715047).

Almost surely, 2^23071430093 is an apocalyptic number.

It is an amenable number.

23071430093 is a deficient number, since it is larger than the sum of its proper divisors (1).

23071430093 is an equidigital number, since it uses as much as digits as its factorization.

23071430093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 32.

The spelling of 23071430093 in words is "twenty-three billion, seventy-one million, four hundred thirty thousand, ninety-three".