33085831201 has 2 divisors, whose sum is σ = 33085831202. Its totient is φ = 33085831200.

The previous prime is 33085831189. The next prime is 33085831237. The reversal of 33085831201 is 10213858033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32706360801 + 379470400 = 180849^2 + 19480^2 .

It is a cyclic number.

It is not a de Polignac number, because 33085831201 - 2⁷ = 33085831073 is a prime.

It is a super-2 number, since 2×33085831201² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33085831301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16542915600 + 16542915601.

It is an arithmetic number, because the mean of its divisors is an integer number (16542915601).

Almost surely, 2^33085831201 is an apocalyptic number.

It is an amenable number.

33085831201 is a deficient number, since it is larger than the sum of its proper divisors (1).

33085831201 is an equidigital number, since it uses as much as digits as its factorization.

33085831201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 33085831201 in words is "thirty-three billion, eighty-five million, eight hundred thirty-one thousand, two hundred one".