1226360633 has 2 divisors, whose sum is σ = 1226360634. Its totient is φ = 1226360632.

The previous prime is 1226360617. The next prime is 1226360689. The reversal of 1226360633 is 3360636221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1102439209 + 123921424 = 33203^2 + 11132^2 .

It is a cyclic number.

It is not a de Polignac number, because 1226360633 - 2⁴ = 1226360617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1226360633.

It is not a weakly prime, because it can be changed into another prime (1226362633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 613180316 + 613180317.

It is an arithmetic number, because the mean of its divisors is an integer number (613180317).

Almost surely, 2^1226360633 is an apocalyptic number.

It is an amenable number.

1226360633 is a deficient number, since it is larger than the sum of its proper divisors (1).

1226360633 is an equidigital number, since it uses as much as digits as its factorization.

1226360633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 32.

The square root of 1226360633 is about 35019.4322198405. The cubic root of 1226360633 is about 1070.3834864399.

Adding to 1226360633 its reverse (3360636221), we get a palindrome (4586996854).

The spelling of 1226360633 in words is "one billion, two hundred twenty-six million, three hundred sixty thousand, six hundred thirty-three".