1823002018033 has 12 divisors (see below), whose sum is σ = 2121660075060. Its totient is φ = 1561817840352.

The previous prime is 1823002018003. The next prime is 1823002018049. The reversal of 1823002018033 is 3308102003281.

It can be written as a sum of positive squares in 2 ways, for example, as 1073934270864 + 749067747169 = 1036308^2 + 865487^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1823002018033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1823002017986 and 1823002018004.

It is not an unprimeable number, because it can be changed into a prime (1823002018003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8889466 + ... + 9092227.

It is an arithmetic number, because the mean of its divisors is an integer number (176805006255).

Almost surely, 2^{1823002018033} is an apocalyptic number.

It is an amenable number.

1823002018033 is a deficient number, since it is larger than the sum of its proper divisors (298658057027).

1823002018033 is a wasteful number, since it uses less digits than its factorization.

1823002018033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17983776 (or 17983769 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 1823002018033 in words is "one trillion, eight hundred twenty-three billion, two million, eighteen thousand, thirty-three".