23001011230201 has 2 divisors, whose sum is σ = 23001011230202. Its totient is φ = 23001011230200.

The previous prime is 23001011230193. The next prime is 23001011230279. The reversal of 23001011230201 is 10203211010032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22527221301225 + 473789928976 = 4746285^2 + 688324^2 .

It is a cyclic number.

It is not a de Polignac number, because 23001011230201 - 2³ = 23001011230193 is a prime.

It is a super-2 number, since 2×23001011230201² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23001011230601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11500505615100 + 11500505615101.

It is an arithmetic number, because the mean of its divisors is an integer number (11500505615101).

Almost surely, 2^{23001011230201} is an apocalyptic number.

It is an amenable number.

23001011230201 is a deficient number, since it is larger than the sum of its proper divisors (1).

23001011230201 is an equidigital number, since it uses as much as digits as its factorization.

23001011230201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 23001011230201 its reverse (10203211010032), we get a palindrome (33204222240233).

The spelling of 23001011230201 in words is "twenty-three trillion, one billion, eleven million, two hundred thirty thousand, two hundred one".