1226068603 has 2 divisors, whose sum is σ = 1226068604. Its totient is φ = 1226068602.

The previous prime is 1226068561. The next prime is 1226068607. The reversal of 1226068603 is 3068606221.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (3068606221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1226068603 is a prime.

It is not a weakly prime, because it can be changed into another prime (1226068607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 613034301 + 613034302.

It is an arithmetic number, because the mean of its divisors is an integer number (613034302).

Almost surely, 2^1226068603 is an apocalyptic number.

1226068603 is a deficient number, since it is larger than the sum of its proper divisors (1).

1226068603 is an equidigital number, since it uses as much as digits as its factorization.

1226068603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 1226068603 is about 35015.2624294036. The cubic root of 1226068603 is about 1070.2985171696.

The spelling of 1226068603 in words is "one billion, two hundred twenty-six million, sixty-eight thousand, six hundred three".