11833871033 has 2 divisors, whose sum is σ = 11833871034. Its totient is φ = 11833871032.

The previous prime is 11833870999. The next prime is 11833871089. The reversal of 11833871033 is 33017833811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10832021929 + 1001849104 = 104077^2 + 31652^2 .

It is a cyclic number.

It is not a de Polignac number, because 11833871033 - 2¹² = 11833866937 is a prime.

It is not a weakly prime, because it can be changed into another prime (11833871233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5916935516 + 5916935517.

It is an arithmetic number, because the mean of its divisors is an integer number (5916935517).

Almost surely, 2^11833871033 is an apocalyptic number.

It is an amenable number.

11833871033 is a deficient number, since it is larger than the sum of its proper divisors (1).

11833871033 is an equidigital number, since it uses as much as digits as its factorization.

11833871033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 11833871033 in words is "eleven billion, eight hundred thirty-three million, eight hundred seventy-one thousand, thirty-three".