23200310122111 has 2 divisors, whose sum is σ = 23200310122112. Its totient is φ = 23200310122110.

The previous prime is 23200310122091. The next prime is 23200310122117. The reversal of 23200310122111 is 11122101300232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23200310122111 - 2²⁵ = 23200276567679 is a prime.

It is a super-2 number, since 2×23200310122111² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23200310122117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11600155061055 + 11600155061056.

It is an arithmetic number, because the mean of its divisors is an integer number (11600155061056).

Almost surely, 2^{23200310122111} is an apocalyptic number.

23200310122111 is a deficient number, since it is larger than the sum of its proper divisors (1).

23200310122111 is an equidigital number, since it uses as much as digits as its factorization.

23200310122111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 23200310122111 its reverse (11122101300232), we get a palindrome (34322411422343).

The spelling of 23200310122111 in words is "twenty-three trillion, two hundred billion, three hundred ten million, one hundred twenty-two thousand, one hundred eleven".