1133013203209 has 2 divisors, whose sum is σ = 1133013203210. Its totient is φ = 1133013203208.

The previous prime is 1133013203197. The next prime is 1133013203219. The reversal of 1133013203209 is 9023023103311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 786286545984 + 346726657225 = 886728^2 + 588835^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133013203209 - 2²⁵ = 1132979648777 is a prime.

It is not a weakly prime, because it can be changed into another prime (1133013203219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566506601604 + 566506601605.

It is an arithmetic number, because the mean of its divisors is an integer number (566506601605).

Almost surely, 2^{1133013203209} is an apocalyptic number.

It is an amenable number.

1133013203209 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133013203209 is an equidigital number, since it uses as much as digits as its factorization.

1133013203209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 28.

The spelling of 1133013203209 in words is "one trillion, one hundred thirty-three billion, thirteen million, two hundred three thousand, two hundred nine".