1133012021227 has 2 divisors, whose sum is σ = 1133012021228. Its totient is φ = 1133012021226.

The previous prime is 1133012021171. The next prime is 1133012021321. The reversal of 1133012021227 is 7221202103311.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1133012021227 is a prime.

It is not a weakly prime, because it can be changed into another prime (1133012021527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566506010613 + 566506010614.

It is an arithmetic number, because the mean of its divisors is an integer number (566506010614).

Almost surely, 2^{1133012021227} is an apocalyptic number.

1133012021227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133012021227 is an equidigital number, since it uses as much as digits as its factorization.

1133012021227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 1133012021227 its reverse (7221202103311), we get a palindrome (8354214124538).

The spelling of 1133012021227 in words is "one trillion, one hundred thirty-three billion, twelve million, twenty-one thousand, two hundred twenty-seven".