1225334027 has 2 divisors, whose sum is σ = 1225334028. Its totient is φ = 1225334026.

The previous prime is 1225334017. The next prime is 1225334029. The reversal of 1225334027 is 7204335221.

It is a strong prime.

It is an emirp because it is prime and its reverse (7204335221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1225334027 - 2¹⁶ = 1225268491 is a prime.

Together with 1225334029, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1225334029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612667013 + 612667014.

It is an arithmetic number, because the mean of its divisors is an integer number (612667014).

Almost surely, 2^1225334027 is an apocalyptic number.

1225334027 is a deficient number, since it is larger than the sum of its proper divisors (1).

1225334027 is an equidigital number, since it uses as much as digits as its factorization.

1225334027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 1225334027 is about 35004.7714890413. The cubic root of 1225334027 is about 1070.0847247087.

Adding to 1225334027 its reverse (7204335221), we get a palindrome (8429669248).

The spelling of 1225334027 in words is "one billion, two hundred twenty-five million, three hundred thirty-four thousand, twenty-seven".