111041130 has 32 divisors (see below), whose sum is σ = 280526400. Its totient is φ = 28052352.

The previous prime is 111041113. The next prime is 111041131. The reversal of 111041130 is 31140111.

It is not an unprimeable number, because it can be changed into a prime (111041131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96835 + ... + 97974.

It is an arithmetic number, because the mean of its divisors is an integer number (8766450).

Almost surely, 2^111041130 is an apocalyptic number.

111041130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111041130 is an abundant number, since it is smaller than the sum of its proper divisors (169485270).

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

111041130 is a wasteful number, since it uses less digits than its factorization.

111041130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194838.

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

The square root of 111041130 is about 10537.6055154860. The cubic root of 111041130 is about 480.6489053447.

Adding to 111041130 its reverse (31140111), we get a palindrome (142181241).

The spelling of 111041130 in words is "one hundred eleven million, forty-one thousand, one hundred thirty".