200231101 has 24 divisors (see below), whose sum is σ = 246240000. Its totient is φ = 161892864.

The previous prime is 200231099. The next prime is 200231111. The reversal of 200231101 is 101132002.

It is not a de Polignac number, because 200231101 - 2¹ = 200231099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200231111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 417780 + ... + 418258.

It is an arithmetic number, because the mean of its divisors is an integer number (10260000).

Almost surely, 2^200231101 is an apocalyptic number.

It is an amenable number.

200231101 is a deficient number, since it is larger than the sum of its proper divisors (46008899).

200231101 is a wasteful number, since it uses less digits than its factorization.

200231101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961 (or 954 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 200231101 is about 14150.3039189976. The cubic root of 200231101 is about 585.0287087477.

Adding to 200231101 its reverse (101132002), we get a palindrome (301363103).

Subtracting from 200231101 its reverse (101132002), we obtain a palindrome (99099099).

The spelling of 200231101 in words is "two hundred million, two hundred thirty-one thousand, one hundred one".