2003233203113 has 2 divisors, whose sum is σ = 2003233203114. Its totient is φ = 2003233203112.

The previous prime is 2003233203109. The next prime is 2003233203137. The reversal of 2003233203113 is 3113023323002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1303780316224 + 699452886889 = 1141832^2 + 836333^2 .

It is a cyclic number.

It is not a de Polignac number, because 2003233203113 - 2² = 2003233203109 is a prime.

It is not a weakly prime, because it can be changed into another prime (2003233203173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001616601556 + 1001616601557.

It is an arithmetic number, because the mean of its divisors is an integer number (1001616601557).

Almost surely, 2^{2003233203113} is an apocalyptic number.

It is an amenable number.

2003233203113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2003233203113 is an equidigital number, since it uses as much as digits as its factorization.

2003233203113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 2003233203113 its reverse (3113023323002), we get a palindrome (5116256526115).

The spelling of 2003233203113 in words is "two trillion, three billion, two hundred thirty-three million, two hundred three thousand, one hundred thirteen".