1232343013427 has 2 divisors, whose sum is σ = 1232343013428. Its totient is φ = 1232343013426.

The previous prime is 1232343013417. The next prime is 1232343013469. The reversal of 1232343013427 is 7243103432321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1232343013427 - 2⁴ = 1232343013411 is a prime.

It is not a weakly prime, because it can be changed into another prime (1232343013417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616171506713 + 616171506714.

It is an arithmetic number, because the mean of its divisors is an integer number (616171506714).

Almost surely, 2^{1232343013427} is an apocalyptic number.

1232343013427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232343013427 is an equidigital number, since it uses as much as digits as its factorization.

1232343013427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 35.

Adding to 1232343013427 its reverse (7243103432321), we get a palindrome (8475446445748).

The spelling of 1232343013427 in words is "one trillion, two hundred thirty-two billion, three hundred forty-three million, thirteen thousand, four hundred twenty-seven".