120002843 has 2 divisors, whose sum is σ = 120002844. Its totient is φ = 120002842.

The previous prime is 120002837. The next prime is 120002867. The reversal of 120002843 is 348200021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120002843 is a prime.

It is not a weakly prime, because it can be changed into another prime (120002833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60001421 + 60001422.

It is an arithmetic number, because the mean of its divisors is an integer number (60001422).

Almost surely, 2^120002843 is an apocalyptic number.

120002843 is a deficient number, since it is larger than the sum of its proper divisors (1).

120002843 is an equidigital number, since it uses as much as digits as its factorization.

120002843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 120002843 is about 10954.5809139373. The cubic root of 120002843 is about 493.2463100803.

Adding to 120002843 its reverse (348200021), we get a palindrome (468202864).

The spelling of 120002843 in words is "one hundred twenty million, two thousand, eight hundred forty-three".