801773230033 has 2 divisors, whose sum is σ = 801773230034. Its totient is φ = 801773230032.

The previous prime is 801773230003. The next prime is 801773230087. The reversal of 801773230033 is 330032377108.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 540972018064 + 260801211969 = 735508^2 + 510687^2 .

It is a cyclic number.

It is not a de Polignac number, because 801773230033 - 2⁵ = 801773230001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 801773229974 and 801773230001.

It is not a weakly prime, because it can be changed into another prime (801773230003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400886615016 + 400886615017.

It is an arithmetic number, because the mean of its divisors is an integer number (400886615017).

Almost surely, 2^801773230033 is an apocalyptic number.

It is an amenable number.

801773230033 is a deficient number, since it is larger than the sum of its proper divisors (1).

801773230033 is an equidigital number, since it uses as much as digits as its factorization.

801773230033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 37.

The spelling of 801773230033 in words is "eight hundred one billion, seven hundred seventy-three million, two hundred thirty thousand, thirty-three".