1232123227 has 2 divisors, whose sum is σ = 1232123228. Its totient is φ = 1232123226.

The previous prime is 1232123219. The next prime is 1232123231. The reversal of 1232123227 is 7223212321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1232123227 - 2³ = 1232123219 is a prime.

It is not a weakly prime, because it can be changed into another prime (1232123287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616061613 + 616061614.

It is an arithmetic number, because the mean of its divisors is an integer number (616061614).

Almost surely, 2^1232123227 is an apocalyptic number.

1232123227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232123227 is an equidigital number, since it uses as much as digits as its factorization.

1232123227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 25.

The square root of 1232123227 is about 35101.6128831711. The cubic root of 1232123227 is about 1072.0574228889.

Adding to 1232123227 its reverse (7223212321), we get a palindrome (8455335548).

The spelling of 1232123227 in words is "one billion, two hundred thirty-two million, one hundred twenty-three thousand, two hundred twenty-seven".