23213220301 has 2 divisors, whose sum is σ = 23213220302. Its totient is φ = 23213220300.

The previous prime is 23213220293. The next prime is 23213220307. The reversal of 23213220301 is 10302231232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17023464676 + 6189755625 = 130474^2 + 78675^2 .

It is a cyclic number.

It is not a de Polignac number, because 23213220301 - 2³ = 23213220293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23213220307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11606610150 + 11606610151.

It is an arithmetic number, because the mean of its divisors is an integer number (11606610151).

Almost surely, 2^23213220301 is an apocalyptic number.

It is an amenable number.

23213220301 is a deficient number, since it is larger than the sum of its proper divisors (1).

23213220301 is an equidigital number, since it uses as much as digits as its factorization.

23213220301 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 23213220301 its reverse (10302231232), we get a palindrome (33515451533).

The spelling of 23213220301 in words is "twenty-three billion, two hundred thirteen million, two hundred twenty thousand, three hundred one".