23032321201 has 2 divisors, whose sum is σ = 23032321202. Its totient is φ = 23032321200.

The previous prime is 23032321199. The next prime is 23032321241. The reversal of 23032321201 is 10212323032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15763053601 + 7269267600 = 125551^2 + 85260^2 .

It is a cyclic number.

It is not a de Polignac number, because 23032321201 - 2¹ = 23032321199 is a prime.

Together with 23032321199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (23032321241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11516160600 + 11516160601.

It is an arithmetic number, because the mean of its divisors is an integer number (11516160601).

Almost surely, 2^23032321201 is an apocalyptic number.

It is an amenable number.

23032321201 is a deficient number, since it is larger than the sum of its proper divisors (1).

23032321201 is an equidigital number, since it uses as much as digits as its factorization.

23032321201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23032321201 its reverse (10212323032), we get a palindrome (33244644233).

The spelling of 23032321201 in words is "twenty-three billion, thirty-two million, three hundred twenty-one thousand, two hundred one".