2123322202003 has 4 divisors (see below), whose sum is σ = 2143166334840. Its totient is φ = 2103478069168.

The previous prime is 2123322201989. The next prime is 2123322202013. The reversal of 2123322202003 is 3002022233212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2123322202003 - 2⁵ = 2123322201971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2123322202013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9922066258 + ... + 9922066471.

It is an arithmetic number, because the mean of its divisors is an integer number (535791583710).

Almost surely, 2^{2123322202003} is an apocalyptic number.

2123322202003 is a deficient number, since it is larger than the sum of its proper divisors (19844132837).

2123322202003 is a wasteful number, since it uses less digits than its factorization.

2123322202003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19844132836.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 2123322202003 its reverse (3002022233212), we get a palindrome (5125344435215).

The spelling of 2123322202003 in words is "two trillion, one hundred twenty-three billion, three hundred twenty-two million, two hundred two thousand, three".