111043201 has 8 divisors (see below), whose sum is σ = 123763680. Its totient is φ = 99010368.

The previous prime is 111043193. The next prime is 111043213. The reversal of 111043201 is 102340111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111043201 - 2³ = 111043193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111043301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171571 + ... + 172216.

It is an arithmetic number, because the mean of its divisors is an integer number (15470460).

Almost surely, 2^111043201 is an apocalyptic number.

It is an amenable number.

111043201 is a deficient number, since it is larger than the sum of its proper divisors (12720479).

111043201 is a wasteful number, since it uses less digits than its factorization.

111043201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343823.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 111043201 is about 10537.7037821339. The cubic root of 111043201 is about 480.6518934798.

Adding to 111043201 its reverse (102340111), we get a palindrome (213383312).

The spelling of 111043201 in words is "one hundred eleven million, forty-three thousand, two hundred one".