202003122023 has 2 divisors, whose sum is σ = 202003122024. Its totient is φ = 202003122022.

The previous prime is 202003122007. The next prime is 202003122029. The reversal of 202003122023 is 320221300202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202003122023 - 2⁴ = 202003122007 is a prime.

It is a super-2 number, since 2×202003122023² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202003121992 and 202003122010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202003122029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101001561011 + 101001561012.

It is an arithmetic number, because the mean of its divisors is an integer number (101001561012).

Almost surely, 2^202003122023 is an apocalyptic number.

202003122023 is a deficient number, since it is larger than the sum of its proper divisors (1).

202003122023 is an equidigital number, since it uses as much as digits as its factorization.

202003122023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 202003122023 its reverse (320221300202), we get a palindrome (522224422225).

The spelling of 202003122023 in words is "two hundred two billion, three million, one hundred twenty-two thousand, twenty-three".