23006327731 has 2 divisors, whose sum is σ = 23006327732. Its totient is φ = 23006327730.

The previous prime is 23006327699. The next prime is 23006327753. The reversal of 23006327731 is 13772360032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23006327731 - 2⁵ = 23006327699 is a prime.

It is a super-2 number, since 2×23006327731² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23006327761) 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, 11503163865 + 11503163866.

It is an arithmetic number, because the mean of its divisors is an integer number (11503163866).

Almost surely, 2^23006327731 is an apocalyptic number.

23006327731 is a deficient number, since it is larger than the sum of its proper divisors (1).

23006327731 is an equidigital number, since it uses as much as digits as its factorization.

23006327731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 34.

Adding to 23006327731 its reverse (13772360032), we get a palindrome (36778687763).

The spelling of 23006327731 in words is "twenty-three billion, six million, three hundred twenty-seven thousand, seven hundred thirty-one".