3313220143 has 2 divisors, whose sum is σ = 3313220144. Its totient is φ = 3313220142.

The previous prime is 3313220123. The next prime is 3313220147. The reversal of 3313220143 is 3410223133.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3313220143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3313220147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1656610071 + 1656610072.

It is an arithmetic number, because the mean of its divisors is an integer number (1656610072).

Almost surely, 2^3313220143 is an apocalyptic number.

3313220143 is a deficient number, since it is larger than the sum of its proper divisors (1).

3313220143 is an equidigital number, since it uses as much as digits as its factorization.

3313220143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 3313220143 is about 57560.5780287168. The cubic root of 3313220143 is about 1490.7910072609.

Adding to 3313220143 its reverse (3410223133), we get a palindrome (6723443276).

The spelling of 3313220143 in words is "three billion, three hundred thirteen million, two hundred twenty thousand, one hundred forty-three".