11233533163 has 2 divisors, whose sum is σ = 11233533164. Its totient is φ = 11233533162.

The previous prime is 11233533161. The next prime is 11233533197. The reversal of 11233533163 is 36133533211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11233533163 - 2¹ = 11233533161 is a prime.

Together with 11233533161, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11233533161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5616766581 + 5616766582.

It is an arithmetic number, because the mean of its divisors is an integer number (5616766582).

Almost surely, 2^11233533163 is an apocalyptic number.

11233533163 is a deficient number, since it is larger than the sum of its proper divisors (1).

11233533163 is an equidigital number, since it uses as much as digits as its factorization.

11233533163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14580, while the sum is 31.

The spelling of 11233533163 in words is "eleven billion, two hundred thirty-three million, five hundred thirty-three thousand, one hundred sixty-three".