200011031023 has 16 divisors (see below), whose sum is σ = 204070685184. Its totient is φ = 195985152000.

The previous prime is 200011030993. The next prime is 200011031041. The reversal of 200011031023 is 320130110002.

It is a cyclic number.

It is not a de Polignac number, because 200011031023 - 2¹⁷ = 200010899951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200011030994 and 200011031012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200011031053) 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, 12923736 + ... + 12939202.

It is an arithmetic number, because the mean of its divisors is an integer number (12754417824).

Almost surely, 2^200011031023 is an apocalyptic number.

200011031023 is a deficient number, since it is larger than the sum of its proper divisors (4059654161).

200011031023 is a wasteful number, since it uses less digits than its factorization.

200011031023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16542.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 200011031023 its reverse (320130110002), we get a palindrome (520141141025).

The spelling of 200011031023 in words is "two hundred billion, eleven million, thirty-one thousand, twenty-three".