200111030 has 32 divisors (see below), whose sum is σ = 412741440. Its totient is φ = 68428800.

The previous prime is 200111027. The next prime is 200111047. The reversal of 200111030 is 30111002.

It is a junction number, because it is equal to n+sod(n) for n = 200110999 and 200111017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24506 + ... + 31634.

It is an arithmetic number, because the mean of its divisors is an integer number (12898170).

Almost surely, 2^200111030 is an apocalyptic number.

200111030 is an abundant number, since it is smaller than the sum of its proper divisors (212630410).

200111030 is a wasteful number, since it uses less digits than its factorization.

200111030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7544.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 200111030 is about 14146.0605823671. The cubic root of 200111030 is about 584.9117455195.

Adding to 200111030 its reverse (30111002), we get a palindrome (230222032).

It can be divided in two parts, 2001 and 11030, that added together give a palindrome (13031).

The spelling of 200111030 in words is "two hundred million, one hundred eleven thousand, thirty".