2003033120231 has 16 divisors (see below), whose sum is σ = 2356115491968. Its totient is φ = 1678794271200.

The previous prime is 2003033120183. The next prime is 2003033120243. The reversal of 2003033120231 is 1320213303002.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2003033120231 is a prime.

It is a super-2 number, since 2×2003033120231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003033120531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8519801 + ... + 8751746.

It is an arithmetic number, because the mean of its divisors is an integer number (147257218248).

Almost surely, 2^{2003033120231} is an apocalyptic number.

2003033120231 is a deficient number, since it is larger than the sum of its proper divisors (353082371737).

2003033120231 is a wasteful number, since it uses less digits than its factorization.

2003033120231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17272382.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 2003033120231 its reverse (1320213303002), we get a palindrome (3323246423233).

The spelling of 2003033120231 in words is "two trillion, three billion, thirty-three million, one hundred twenty thousand, two hundred thirty-one".