123410233 has 2 divisors, whose sum is σ = 123410234. Its totient is φ = 123410232.

The previous prime is 123410227. The next prime is 123410237. The reversal of 123410233 is 332014321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122943744 + 466489 = 11088^2 + 683^2 .

It is an emirp because it is prime and its reverse (332014321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123410233 - 2⁹ = 123409721 is a prime.

It is a super-2 number, since 2×123410233² = 30460171218228578, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 123410233.

It is not a weakly prime, because it can be changed into another prime (123410237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61705116 + 61705117.

It is an arithmetic number, because the mean of its divisors is an integer number (61705117).

Almost surely, 2^123410233 is an apocalyptic number.

It is an amenable number.

123410233 is a deficient number, since it is larger than the sum of its proper divisors (1).

123410233 is an equidigital number, since it uses as much as digits as its factorization.

123410233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 123410233 is about 11109.0158429989. The cubic root of 123410233 is about 497.8712604646.

Adding to 123410233 its reverse (332014321), we get a palindrome (455424554).

The spelling of 123410233 in words is "one hundred twenty-three million, four hundred ten thousand, two hundred thirty-three".