1003202023 has 2 divisors, whose sum is σ = 1003202024. Its totient is φ = 1003202022.

The previous prime is 1003202003. The next prime is 1003202027. The reversal of 1003202023 is 3202023001.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (3202023001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1003202023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1003201994 and 1003202012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1003202027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501601011 + 501601012.

It is an arithmetic number, because the mean of its divisors is an integer number (501601012).

Almost surely, 2^1003202023 is an apocalyptic number.

1003202023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1003202023 is an equidigital number, since it uses as much as digits as its factorization.

1003202023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 1003202023 is about 31673.3645670933. The cubic root of 1003202023 is about 1001.0662038054.

Adding to 1003202023 its reverse (3202023001), we get a palindrome (4205225024).

The spelling of 1003202023 in words is "one billion, three million, two hundred two thousand, twenty-three".