1002112343 has 2 divisors, whose sum is σ = 1002112344. Its totient is φ = 1002112342.

The previous prime is 1002112327. The next prime is 1002112351. The reversal of 1002112343 is 3432112001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1002112343 - 2⁴ = 1002112327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002112303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501056171 + 501056172.

It is an arithmetic number, because the mean of its divisors is an integer number (501056172).

Almost surely, 2^1002112343 is an apocalyptic number.

1002112343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002112343 is an equidigital number, since it uses as much as digits as its factorization.

1002112343 is an evil number, because the sum of its binary digits is even.

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

The square root of 1002112343 is about 31656.1580581093. The cubic root of 1002112343 is about 1000.7036191373.

Adding to 1002112343 its reverse (3432112001), we get a palindrome (4434224344).

The spelling of 1002112343 in words is "one billion, two million, one hundred twelve thousand, three hundred forty-three".