3318211073 has 2 divisors, whose sum is σ = 3318211074. Its totient is φ = 3318211072.

The previous prime is 3318211051. The next prime is 3318211111. The reversal of 3318211073 is 3701128133.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3305905009 + 12306064 = 57497^2 + 3508^2 .

It is a cyclic number.

It is not a de Polignac number, because 3318211073 - 2¹² = 3318206977 is a prime.

It is a super-2 number, since 2×3318211073² = 22021049449959622658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3318211003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1659105536 + 1659105537.

It is an arithmetic number, because the mean of its divisors is an integer number (1659105537).

Almost surely, 2^3318211073 is an apocalyptic number.

It is an amenable number.

3318211073 is a deficient number, since it is larger than the sum of its proper divisors (1).

3318211073 is an equidigital number, since it uses as much as digits as its factorization.

3318211073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 3318211073 is about 57603.9154311580. The cubic root of 3318211073 is about 1491.5391918420.

The spelling of 3318211073 in words is "three billion, three hundred eighteen million, two hundred eleven thousand, seventy-three".