123232243 has 2 divisors, whose sum is σ = 123232244. Its totient is φ = 123232242.

The previous prime is 123232231. The next prime is 123232289. The reversal of 123232243 is 342232321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123232243 - 2⁵ = 123232211 is a prime.

It is a super-2 number, since 2×123232243² = 30372371429622098, which contains 22 as substring.

It is equal to p_7015135 and since 123232243 and 7015135 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (123232943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61616121 + 61616122.

It is an arithmetic number, because the mean of its divisors is an integer number (61616122).

Almost surely, 2^123232243 is an apocalyptic number.

123232243 is a deficient number, since it is larger than the sum of its proper divisors (1).

123232243 is an equidigital number, since it uses as much as digits as its factorization.

123232243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 22.

The square root of 123232243 is about 11101.0018917213. The cubic root of 123232243 is about 497.6317915534.

Adding to 123232243 its reverse (342232321), we get a palindrome (465464564).

The spelling of 123232243 in words is "one hundred twenty-three million, two hundred thirty-two thousand, two hundred forty-three".