1123244410427 has 2 divisors, whose sum is σ = 1123244410428. Its totient is φ = 1123244410426.

The previous prime is 1123244410399. The next prime is 1123244410447. The reversal of 1123244410427 is 7240144423211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1123244410427 - 2¹⁰ = 1123244409403 is a prime.

It is not a weakly prime, because it can be changed into another prime (1123244410447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561622205213 + 561622205214.

It is an arithmetic number, because the mean of its divisors is an integer number (561622205214).

Almost surely, 2^{1123244410427} is an apocalyptic number.

1123244410427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123244410427 is an equidigital number, since it uses as much as digits as its factorization.

1123244410427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43008, while the sum is 35.

Adding to 1123244410427 its reverse (7240144423211), we get a palindrome (8363388833638).

The spelling of 1123244410427 in words is "one trillion, one hundred twenty-three billion, two hundred forty-four million, four hundred ten thousand, four hundred twenty-seven".