23112313201 has 2 divisors, whose sum is σ = 23112313202. Its totient is φ = 23112313200.

The previous prime is 23112313199. The next prime is 23112313253. The reversal of 23112313201 is 10231321132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16363526400 + 6748786801 = 127920^2 + 82151^2 .

It is a cyclic number.

It is not a de Polignac number, because 23112313201 - 2¹ = 23112313199 is a prime.

It is a super-2 number, since 2×23112313201² (a number of 22 digits) contains 22 as substring.

Together with 23112313199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (23112313261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11556156600 + 11556156601.

It is an arithmetic number, because the mean of its divisors is an integer number (11556156601).

Almost surely, 2^23112313201 is an apocalyptic number.

It is an amenable number.

23112313201 is a deficient number, since it is larger than the sum of its proper divisors (1).

23112313201 is an equidigital number, since it uses as much as digits as its factorization.

23112313201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 23112313201 its reverse (10231321132), we get a palindrome (33343634333).

The spelling of 23112313201 in words is "twenty-three billion, one hundred twelve million, three hundred thirteen thousand, two hundred one".