200303100023 has 16 divisors (see below), whose sum is σ = 221417400960. Its totient is φ = 180062574816.

The previous prime is 200303100007. The next prime is 200303100031. The reversal of 200303100023 is 320001303002.

It is a cyclic number.

It is not a de Polignac number, because 200303100023 - 2⁴ = 200303100007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200303099980 and 200303100007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200303100623) 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, 1138265 + ... + 1302402.

It is an arithmetic number, because the mean of its divisors is an integer number (13838587560).

Almost surely, 2^200303100023 is an apocalyptic number.

200303100023 is a deficient number, since it is larger than the sum of its proper divisors (21114300937).

200303100023 is a wasteful number, since it uses less digits than its factorization.

200303100023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440846.

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 200303100023 its reverse (320001303002), we get a palindrome (520304403025).

The spelling of 200303100023 in words is "two hundred billion, three hundred three million, one hundred thousand, twenty-three".