1003203002023 has 16 divisors (see below), whose sum is σ = 1030722840000. Its totient is φ = 975831736320.

The previous prime is 1003203002017. The next prime is 1003203002029. The reversal of 1003203002023 is 3202003023001.

It is an interprime number because it is at equal distance from previous prime (1003203002017) and next prime (1003203002029).

It is a cyclic number.

It is not a de Polignac number, because 1003203002023 - 2¹³ = 1003202993831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1003203001988 and 1003203002006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003203002029) 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, 25734715 + ... + 25773667.

It is an arithmetic number, because the mean of its divisors is an integer number (64420177500).

Almost surely, 2^{1003203002023} is an apocalyptic number.

1003203002023 is a deficient number, since it is larger than the sum of its proper divisors (27519837977).

1003203002023 is a wasteful number, since it uses less digits than its factorization.

1003203002023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40842.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 1003203002023 its reverse (3202003023001), we get a palindrome (4205206025024).

The spelling of 1003203002023 in words is "one trillion, three billion, two hundred three million, two thousand, twenty-three".