111200034 has 32 divisors (see below), whose sum is σ = 246249216. Its totient is φ = 33192720.

The previous prime is 111200003. The next prime is 111200053. The reversal of 111200034 is 430002111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111199992 and 111200019.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8152 + ... + 16995.

It is an arithmetic number, because the mean of its divisors is an integer number (7695288).

Almost surely, 2^111200034 is an apocalyptic number.

111200034 is an abundant number, since it is smaller than the sum of its proper divisors (135049182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111200034 is a wasteful number, since it uses less digits than its factorization.

111200034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25230.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 111200034 is about 10545.1426732880. The cubic root of 111200034 is about 480.8780715698.

Adding to 111200034 its reverse (430002111), we get a palindrome (541202145).

The spelling of 111200034 in words is "one hundred eleven million, two hundred thousand, thirty-four".