23002020211 has 2 divisors, whose sum is σ = 23002020212. Its totient is φ = 23002020210.

The previous prime is 23002020149. The next prime is 23002020247. The reversal of 23002020211 is 11202020032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23002020211 - 2¹¹ = 23002018163 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23002020191 and 23002020200.

It is not a weakly prime, because it can be changed into another prime (23002020611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11501010105 + 11501010106.

It is an arithmetic number, because the mean of its divisors is an integer number (11501010106).

Almost surely, 2^23002020211 is an apocalyptic number.

23002020211 is a deficient number, since it is larger than the sum of its proper divisors (1).

23002020211 is an equidigital number, since it uses as much as digits as its factorization.

23002020211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 23002020211 its reverse (11202020032), we get a palindrome (34204040243).

The spelling of 23002020211 in words is "twenty-three billion, two million, twenty thousand, two hundred eleven".