333010081 has 2 divisors, whose sum is σ = 333010082. Its totient is φ = 333010080.

The previous prime is 333010057. The next prime is 333010109. The reversal of 333010081 is 180010333.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 332697600 + 312481 = 18240^2 + 559^2 .

It is an emirp because it is prime and its reverse (180010333) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 333010081 - 2¹¹ = 333008033 is a prime.

It is a super-2 number, since 2×333010081² = 221791428095253122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (333010481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166505040 + 166505041.

It is an arithmetic number, because the mean of its divisors is an integer number (166505041).

Almost surely, 2^333010081 is an apocalyptic number.

It is an amenable number.

333010081 is a deficient number, since it is larger than the sum of its proper divisors (1).

333010081 is an equidigital number, since it uses as much as digits as its factorization.

333010081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 333010081 is about 18248.5638065027. The cubic root of 333010081 is about 693.1370712110.

The spelling of 333010081 in words is "three hundred thirty-three million, ten thousand, eighty-one".