11133333220169 has 2 divisors, whose sum is σ = 11133333220170. Its totient is φ = 11133333220168.

The previous prime is 11133333220073. The next prime is 11133333220181. The reversal of 11133333220169 is 96102233333111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11079824277769 + 53508942400 = 3328637^2 + 231320^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11133333220169 is a prime.

It is a super-2 number, since 2×11133333220169² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11133333220069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5566666610084 + 5566666610085.

It is an arithmetic number, because the mean of its divisors is an integer number (5566666610085).

Almost surely, 2^{11133333220169} is an apocalyptic number.

It is an amenable number.

11133333220169 is a deficient number, since it is larger than the sum of its proper divisors (1).

11133333220169 is an equidigital number, since it uses as much as digits as its factorization.

11133333220169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 38.

The spelling of 11133333220169 in words is "eleven trillion, one hundred thirty-three billion, three hundred thirty-three million, two hundred twenty thousand, one hundred sixty-nine".