113111230223 has 2 divisors, whose sum is σ = 113111230224. Its totient is φ = 113111230222.

The previous prime is 113111230159. The next prime is 113111230283. The reversal of 113111230223 is 322032111311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113111230223 - 2⁶ = 113111230159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113111230195 and 113111230204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113111230283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56555615111 + 56555615112.

It is an arithmetic number, because the mean of its divisors is an integer number (56555615112).

Almost surely, 2^113111230223 is an apocalyptic number.

113111230223 is a deficient number, since it is larger than the sum of its proper divisors (1).

113111230223 is an equidigital number, since it uses as much as digits as its factorization.

113111230223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 113111230223 its reverse (322032111311), we get a palindrome (435143341534).

The spelling of 113111230223 in words is "one hundred thirteen billion, one hundred eleven million, two hundred thirty thousand, two hundred twenty-three".