181114123 has 2 divisors, whose sum is σ = 181114124. Its totient is φ = 181114122.

The previous prime is 181114103. The next prime is 181114139. The reversal of 181114123 is 321411181.

181114123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-181114123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 181114094 and 181114103.

It is not a weakly prime, because it can be changed into another prime (181114103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90557061 + 90557062.

It is an arithmetic number, because the mean of its divisors is an integer number (90557062).

Almost surely, 2^181114123 is an apocalyptic number.

181114123 is a deficient number, since it is larger than the sum of its proper divisors (1).

181114123 is an equidigital number, since it uses as much as digits as its factorization.

181114123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 192, while the sum is 22.

The square root of 181114123 is about 13457.8647266199. The cubic root of 181114123 is about 565.7841441957.

The spelling of 181114123 in words is "one hundred eighty-one million, one hundred fourteen thousand, one hundred twenty-three".