23202011113 has 2 divisors, whose sum is σ = 23202011114. Its totient is φ = 23202011112.

The previous prime is 23202011089. The next prime is 23202011123. The reversal of 23202011113 is 31111020232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12053185369 + 11148825744 = 109787^2 + 105588^2 .

It is a cyclic number.

It is not a de Polignac number, because 23202011113 - 2⁵ = 23202011081 is a prime.

It is not a weakly prime, because it can be changed into another prime (23202011123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11601005556 + 11601005557.

It is an arithmetic number, because the mean of its divisors is an integer number (11601005557).

Almost surely, 2^23202011113 is an apocalyptic number.

It is an amenable number.

23202011113 is a deficient number, since it is larger than the sum of its proper divisors (1).

23202011113 is an equidigital number, since it uses as much as digits as its factorization.

23202011113 is an odious number, because the sum of its binary digits is odd.

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

Adding to 23202011113 its reverse (31111020232), we get a palindrome (54313031345).

The spelling of 23202011113 in words is "twenty-three billion, two hundred two million, eleven thousand, one hundred thirteen".