2100099343 has 2 divisors, whose sum is σ = 2100099344. Its totient is φ = 2100099342.

The previous prime is 2100099329. The next prime is 2100099349. The reversal of 2100099343 is 3439900012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2100099343 - 2⁵ = 2100099311 is a prime.

It is a super-3 number, since 3×2100099343³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2100099349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050049671 + 1050049672.

It is an arithmetic number, because the mean of its divisors is an integer number (1050049672).

Almost surely, 2^2100099343 is an apocalyptic number.

2100099343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100099343 is an equidigital number, since it uses as much as digits as its factorization.

2100099343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 2100099343 is about 45826.8408577331. The cubic root of 2100099343 is about 1280.5993577764.

Adding to 2100099343 its reverse (3439900012), we get a palindrome (5539999355).

The spelling of 2100099343 in words is "two billion, one hundred million, ninety-nine thousand, three hundred forty-three".