23112313001 has 2 divisors, whose sum is σ = 23112313002. Its totient is φ = 23112313000.

The previous prime is 23112312943. The next prime is 23112313057. The reversal of 23112313001 is 10031321132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23088498601 + 23814400 = 151949^2 + 4880^2 .

It is a cyclic number.

It is not a de Polignac number, because 23112313001 - 2²² = 23108118697 is a prime.

It is not a weakly prime, because it can be changed into another prime (23112313061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11556156500 + 11556156501.

It is an arithmetic number, because the mean of its divisors is an integer number (11556156501).

Almost surely, 2^23112313001 is an apocalyptic number.

It is an amenable number.

23112313001 is a deficient number, since it is larger than the sum of its proper divisors (1).

23112313001 is an equidigital number, since it uses as much as digits as its factorization.

23112313001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 23112313001 its reverse (10031321132), we get a palindrome (33143634133).

The spelling of 23112313001 in words is "twenty-three billion, one hundred twelve million, three hundred thirteen thousand, one".