1123244406827 has 2 divisors, whose sum is σ = 1123244406828. Its totient is φ = 1123244406826.

The previous prime is 1123244406793. The next prime is 1123244406847. The reversal of 1123244406827 is 7286044423211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1123244406827 is a prime.

It is not a weakly prime, because it can be changed into another prime (1123244406847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561622203413 + 561622203414.

It is an arithmetic number, because the mean of its divisors is an integer number (561622203414).

Almost surely, 2^{1123244406827} is an apocalyptic number.

1123244406827 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123244406827 is an equidigital number, since it uses as much as digits as its factorization.

1123244406827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 516096, while the sum is 44.

The spelling of 1123244406827 in words is "one trillion, one hundred twenty-three billion, two hundred forty-four million, four hundred six thousand, eight hundred twenty-seven".