23311230073 has 2 divisors, whose sum is σ = 23311230074. Its totient is φ = 23311230072.

The previous prime is 23311230071. The next prime is 23311230079. The reversal of 23311230073 is 37003211332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13649716224 + 9661513849 = 116832^2 + 98293^2 .

It is a cyclic number.

It is not a de Polignac number, because 23311230073 - 2¹ = 23311230071 is a prime.

Together with 23311230071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (23311230071) 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, 11655615036 + 11655615037.

It is an arithmetic number, because the mean of its divisors is an integer number (11655615037).

Almost surely, 2^23311230073 is an apocalyptic number.

It is an amenable number.

23311230073 is a deficient number, since it is larger than the sum of its proper divisors (1).

23311230073 is an equidigital number, since it uses as much as digits as its factorization.

23311230073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 25.

The spelling of 23311230073 in words is "twenty-three billion, three hundred eleven million, two hundred thirty thousand, seventy-three".