2002111343 has 2 divisors, whose sum is σ = 2002111344. Its totient is φ = 2002111342.

The previous prime is 2002111333. The next prime is 2002111351. The reversal of 2002111343 is 3431112002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2002111343 - 2¹⁴ = 2002094959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2002111313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001055671 + 1001055672.

It is an arithmetic number, because the mean of its divisors is an integer number (1001055672).

Almost surely, 2^2002111343 is an apocalyptic number.

2002111343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002111343 is an equidigital number, since it uses as much as digits as its factorization.

2002111343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2002111343 is about 44744.9588557192. The cubic root of 2002111343 is about 1260.3642482224.

Adding to 2002111343 its reverse (3431112002), we get a palindrome (5433223345).

The spelling of 2002111343 in words is "two billion, two million, one hundred eleven thousand, three hundred forty-three".