111411130 has 8 divisors (see below), whose sum is σ = 200540052. Its totient is φ = 44564448.

The previous prime is 111411121. The next prime is 111411137. The reversal of 111411130 is 31114111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 105206049 + 6205081 = 10257^2 + 2491^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 111411130.

It is not an unprimeable number, because it can be changed into a prime (111411137) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5570547 + ... + 5570566.

Almost surely, 2^111411130 is an apocalyptic number.

111411130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111411130 is a deficient number, since it is larger than the sum of its proper divisors (89128922).

111411130 is a wasteful number, since it uses less digits than its factorization.

111411130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11141120.

The product of its (nonzero) digits is 12, while the sum is 13.

The square root of 111411130 is about 10555.1470856639. The cubic root of 111411130 is about 481.1821700095.

Adding to 111411130 its reverse (31114111), we get a palindrome (142525241).

It can be divided in two parts, 11 and 1411130, that added together give a palindrome (1411141).

The spelling of 111411130 in words is "one hundred eleven million, four hundred eleven thousand, one hundred thirty".