111434613 has 8 divisors (see below), whose sum is σ = 150050976. Its totient is φ = 73554000.

The previous prime is 111434581. The next prime is 111434621. The reversal of 111434613 is 316434111.

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

It is not a de Polignac number, because 111434613 - 2⁵ = 111434581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111434623) 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, 183583 + ... + 184188.

It is an arithmetic number, because the mean of its divisors is an integer number (18756372).

Almost surely, 2^111434613 is an apocalyptic number.

It is an amenable number.

111434613 is a deficient number, since it is larger than the sum of its proper divisors (38616363).

111434613 is a wasteful number, since it uses less digits than its factorization.

111434613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367875.

The product of its digits is 864, while the sum is 24.

The square root of 111434613 is about 10556.2594227311. The cubic root of 111434613 is about 481.2159751511.

Adding to 111434613 its reverse (316434111), we get a palindrome (427868724).

The spelling of 111434613 in words is "one hundred eleven million, four hundred thirty-four thousand, six hundred thirteen".