23203244611 has 2 divisors, whose sum is σ = 23203244612. Its totient is φ = 23203244610.

The previous prime is 23203244593. The next prime is 23203244621. The reversal of 23203244611 is 11644230232.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23203244611 - 2¹¹ = 23203242563 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23203244611.

It is not a weakly prime, because it can be changed into another prime (23203244621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11601622305 + 11601622306.

It is an arithmetic number, because the mean of its divisors is an integer number (11601622306).

Almost surely, 2^23203244611 is an apocalyptic number.

23203244611 is a deficient number, since it is larger than the sum of its proper divisors (1).

23203244611 is an equidigital number, since it uses as much as digits as its factorization.

23203244611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 23203244611 its reverse (11644230232), we get a palindrome (34847474843).

The spelling of 23203244611 in words is "twenty-three billion, two hundred three million, two hundred forty-four thousand, six hundred eleven".