1002200032123 has 2 divisors, whose sum is σ = 1002200032124. Its totient is φ = 1002200032122.

The previous prime is 1002200032081. The next prime is 1002200032151. The reversal of 1002200032123 is 3212300022001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1002200032123 - 2⁹ = 1002200031611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1002200032097 and 1002200032106.

It is not a weakly prime, because it can be changed into another prime (1002200032153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501100016061 + 501100016062.

It is an arithmetic number, because the mean of its divisors is an integer number (501100016062).

Almost surely, 2^{1002200032123} is an apocalyptic number.

1002200032123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002200032123 is an equidigital number, since it uses as much as digits as its factorization.

1002200032123 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 16.

Adding to 1002200032123 its reverse (3212300022001), we get a palindrome (4214500054124).

The spelling of 1002200032123 in words is "one trillion, two billion, two hundred million, thirty-two thousand, one hundred twenty-three".