1002214123 has 2 divisors, whose sum is σ = 1002214124. Its totient is φ = 1002214122.

The previous prime is 1002214111. The next prime is 1002214181. The reversal of 1002214123 is 3214122001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1002214123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1002214097 and 1002214106.

It is not a weakly prime, because it can be changed into another prime (1002214183) 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, 501107061 + 501107062.

It is an arithmetic number, because the mean of its divisors is an integer number (501107062).

Almost surely, 2^1002214123 is an apocalyptic number.

1002214123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002214123 is an equidigital number, since it uses as much as digits as its factorization.

1002214123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1002214123 is about 31657.7656034029. The cubic root of 1002214123 is about 1000.7374969645.

Adding to 1002214123 its reverse (3214122001), we get a palindrome (4216336124).

The spelling of 1002214123 in words is "one billion, two million, two hundred fourteen thousand, one hundred twenty-three".