2020311343 has 2 divisors, whose sum is σ = 2020311344. Its totient is φ = 2020311342.

The previous prime is 2020311311. The next prime is 2020311347. The reversal of 2020311343 is 3431130202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2020311343 - 2⁵ = 2020311311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2020311343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020311347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010155671 + 1010155672.

It is an arithmetic number, because the mean of its divisors is an integer number (1010155672).

Almost surely, 2^2020311343 is an apocalyptic number.

2020311343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020311343 is an equidigital number, since it uses as much as digits as its factorization.

2020311343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2020311343 is about 44947.8736204506. The cubic root of 2020311343 is about 1264.1718072073.

Adding to 2020311343 its reverse (3431130202), we get a palindrome (5451441545).

The spelling of 2020311343 in words is "two billion, twenty million, three hundred eleven thousand, three hundred forty-three".