2003122221233 has 4 divisors (see below), whose sum is σ = 2289282538560. Its totient is φ = 1716961903908.

The previous prime is 2003122221227. The next prime is 2003122221239. The reversal of 2003122221233 is 3321222213002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2003122221227) and next prime (2003122221239).

It is a cyclic number.

It is not a de Polignac number, because 2003122221233 - 2²⁶ = 2003055112369 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2003122221199 and 2003122221208.

It is not an unprimeable number, because it can be changed into a prime (2003122221239) 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, 143080158653 + ... + 143080158666.

It is an arithmetic number, because the mean of its divisors is an integer number (572320634640).

Almost surely, 2^{2003122221233} is an apocalyptic number.

It is an amenable number.

2003122221233 is a deficient number, since it is larger than the sum of its proper divisors (286160317327).

2003122221233 is an equidigital number, since it uses as much as digits as its factorization.

2003122221233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286160317326.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2003122221233 its reverse (3321222213002), we get a palindrome (5324344434235).

The spelling of 2003122221233 in words is "two trillion, three billion, one hundred twenty-two million, two hundred twenty-one thousand, two hundred thirty-three".