2003322111023 has 64 divisors (see below), whose sum is σ = 2211646187520. Its totient is φ = 1807117516800.

The previous prime is 2003322110987. The next prime is 2003322111031. The reversal of 2003322111023 is 3201112233002.

It is a de Polignac number, because none of the positive numbers 2^k-2003322111023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2003322110986 and 2003322111004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003322114023) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6525479036 + ... + 6525479342.

It is an arithmetic number, because the mean of its divisors is an integer number (34556971680).

Almost surely, 2^{2003322111023} is an apocalyptic number.

2003322111023 is a deficient number, since it is larger than the sum of its proper divisors (208324076497).

2003322111023 is a wasteful number, since it uses less digits than its factorization.

2003322111023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2003322111023 its reverse (3201112233002), we get a palindrome (5204434344025).

The spelling of 2003322111023 in words is "two trillion, three billion, three hundred twenty-two million, one hundred eleven thousand, twenty-three".