33113020010173 has 2 divisors, whose sum is σ = 33113020010174. Its totient is φ = 33113020010172.

The previous prime is 33113020010171. The next prime is 33113020010233. The reversal of 33113020010173 is 37101002031133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22243325336089 + 10869694674084 = 4716283^2 + 3296922^2 .

It is a cyclic number.

It is not a de Polignac number, because 33113020010173 - 2¹ = 33113020010171 is a prime.

Together with 33113020010171, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33113020010171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16556510005086 + 16556510005087.

It is an arithmetic number, because the mean of its divisors is an integer number (16556510005087).

Almost surely, 2^{33113020010173} is an apocalyptic number.

It is an amenable number.

33113020010173 is a deficient number, since it is larger than the sum of its proper divisors (1).

33113020010173 is an equidigital number, since it uses as much as digits as its factorization.

33113020010173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 25.

The spelling of 33113020010173 in words is "thirty-three trillion, one hundred thirteen billion, twenty million, ten thousand, one hundred seventy-three".