23211430201 has 2 divisors, whose sum is σ = 23211430202. Its totient is φ = 23211430200.

The previous prime is 23211430169. The next prime is 23211430271. The reversal of 23211430201 is 10203411232.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20128515625 + 3082914576 = 141875^2 + 55524^2 .

It is a cyclic number.

It is not a de Polignac number, because 23211430201 - 2⁵ = 23211430169 is a prime.

It is not a weakly prime, because it can be changed into another prime (23211430271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11605715100 + 11605715101.

It is an arithmetic number, because the mean of its divisors is an integer number (11605715101).

Almost surely, 2^23211430201 is an apocalyptic number.

It is an amenable number.

23211430201 is a deficient number, since it is larger than the sum of its proper divisors (1).

23211430201 is an equidigital number, since it uses as much as digits as its factorization.

23211430201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 23211430201 its reverse (10203411232), we get a palindrome (33414841433).

The spelling of 23211430201 in words is "twenty-three billion, two hundred eleven million, four hundred thirty thousand, two hundred one".