1122234427 has 2 divisors, whose sum is σ = 1122234428. Its totient is φ = 1122234426.

The previous prime is 1122234409. The next prime is 1122234437. The reversal of 1122234427 is 7244322211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122234427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1122234395 and 1122234404.

It is not a weakly prime, because it can be changed into another prime (1122234437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561117213 + 561117214.

It is an arithmetic number, because the mean of its divisors is an integer number (561117214).

Almost surely, 2^1122234427 is an apocalyptic number.

1122234427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122234427 is an equidigital number, since it uses as much as digits as its factorization.

1122234427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 28.

The square root of 1122234427 is about 33499.7675663578. The cubic root of 1122234427 is about 1039.1889716780.

Adding to 1122234427 its reverse (7244322211), we get a palindrome (8366556638).

The spelling of 1122234427 in words is "one billion, one hundred twenty-two million, two hundred thirty-four thousand, four hundred twenty-seven".