2003313231022 has 16 divisors (see below), whose sum is σ = 3182665202352. Its totient is φ = 942459364480.

The previous prime is 2003313230999. The next prime is 2003313231067. The reversal of 2003313231022 is 2201323133002.

It is a junction number, because it is equal to n+sod(n) for n = 2003313230984 and 2003313231002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8515804 + ... + 8747887.

It is an arithmetic number, because the mean of its divisors is an integer number (198916575147).

Almost surely, 2^{2003313231022} is an apocalyptic number.

2003313231022 is a deficient number, since it is larger than the sum of its proper divisors (1179351971330).

2003313231022 is a wasteful number, since it uses less digits than its factorization.

2003313231022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17267123.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 2003313231022 its reverse (2201323133002), we get a palindrome (4204636364024).

The spelling of 2003313231022 in words is "two trillion, three billion, three hundred thirteen million, two hundred thirty-one thousand, twenty-two".