111342413 has 32 divisors (see below), whose sum is σ = 146442240. Its totient is φ = 82192320.

The previous prime is 111342383. The next prime is 111342419. The reversal of 111342413 is 314243111.

It is not a de Polignac number, because 111342413 - 2⁶ = 111342349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111342419) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122306 + ... + 123212.

It is an arithmetic number, because the mean of its divisors is an integer number (4576320).

Almost surely, 2^111342413 is an apocalyptic number.

111342413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

111342413 is a deficient number, since it is larger than the sum of its proper divisors (35099827).

111342413 is a wasteful number, since it uses less digits than its factorization.

111342413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017.

The product of its digits is 288, while the sum is 20.

The square root of 111342413 is about 10551.8914418222. The cubic root of 111342413 is about 481.0832206028.

Adding to 111342413 its reverse (314243111), we get a palindrome (425585524).

The spelling of 111342413 in words is "one hundred eleven million, three hundred forty-two thousand, four hundred thirteen".