1003423220023 has 16 divisors (see below), whose sum is σ = 1155240878400. Its totient is φ = 853731184896.

The previous prime is 1003423219919. The next prime is 1003423220053. The reversal of 1003423220023 is 3200223243001.

1003423220023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1003423220023 - 2³⁷ = 865984266551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1003423219976 and 1003423220003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003423220053) 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, 1235011 + ... + 1879387.

It is an arithmetic number, because the mean of its divisors is an integer number (72202554900).

Almost surely, 2^{1003423220023} is an apocalyptic number.

1003423220023 is a deficient number, since it is larger than the sum of its proper divisors (151817658377).

1003423220023 is a wasteful number, since it uses less digits than its factorization.

1003423220023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646026.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 1003423220023 its reverse (3200223243001), we get a palindrome (4203646463024).

The spelling of 1003423220023 in words is "one trillion, three billion, four hundred twenty-three million, two hundred twenty thousand, twenty-three".