200001123133 has 32 divisors (see below), whose sum is σ = 244149292800. Its totient is φ = 159929226240.

The previous prime is 200001123107. The next prime is 200001123163. The reversal of 200001123133 is 331321100002.

It is not a de Polignac number, because 200001123133 - 2⁹ = 200001122621 is a prime.

It is a super-2 number, since 2×200001123133² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200001123163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8694435 + ... + 8717407.

It is an arithmetic number, because the mean of its divisors is an integer number (7629665400).

Almost surely, 2^200001123133 is an apocalyptic number.

It is an amenable number.

200001123133 is a deficient number, since it is larger than the sum of its proper divisors (44148169667).

200001123133 is a wasteful number, since it uses less digits than its factorization.

200001123133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23637.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 200001123133 its reverse (331321100002), we get a palindrome (531322223135).

The spelling of 200001123133 in words is "two hundred billion, one million, one hundred twenty-three thousand, one hundred thirty-three".