23201111411 has 2 divisors, whose sum is σ = 23201111412. Its totient is φ = 23201111410.

The previous prime is 23201111399. The next prime is 23201111449. The reversal of 23201111411 is 11411110232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23201111411 - 2³⁰ = 22127369587 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23201111411.

It is not a weakly prime, because it can be changed into another prime (23201111491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11600555705 + 11600555706.

It is an arithmetic number, because the mean of its divisors is an integer number (11600555706).

Almost surely, 2^23201111411 is an apocalyptic number.

23201111411 is a deficient number, since it is larger than the sum of its proper divisors (1).

23201111411 is an equidigital number, since it uses as much as digits as its factorization.

23201111411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 23201111411 its reverse (11411110232), we get a palindrome (34612221643).

The spelling of 23201111411 in words is "twenty-three billion, two hundred one million, one hundred eleven thousand, four hundred eleven".