2003221331039 has 2 divisors, whose sum is σ = 2003221331040. Its totient is φ = 2003221331038.

The previous prime is 2003221331029. The next prime is 2003221331051. The reversal of 2003221331039 is 9301331223002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2003221331039 is a prime.

It is a super-2 number, since 2×2003221331039² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2003221331029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001610665519 + 1001610665520.

It is an arithmetic number, because the mean of its divisors is an integer number (1001610665520).

Almost surely, 2^{2003221331039} is an apocalyptic number.

2003221331039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2003221331039 is an equidigital number, since it uses as much as digits as its factorization.

2003221331039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 29.

The spelling of 2003221331039 in words is "two trillion, three billion, two hundred twenty-one million, three hundred thirty-one thousand, thirty-nine".