111434004101 has 12 divisors (see below), whose sum is σ = 129969357120. Its totient is φ = 95262826680.

The previous prime is 111434004091. The next prime is 111434004107. The reversal of 111434004101 is 101400434111.

It is not a de Polignac number, because 111434004101 - 2¹⁰ = 111434003077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111434004107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2981645 + ... + 3018786.

It is an arithmetic number, because the mean of its divisors is an integer number (10830779760).

Almost surely, 2^111434004101 is an apocalyptic number.

It is an amenable number.

111434004101 is a deficient number, since it is larger than the sum of its proper divisors (18535353019).

111434004101 is an equidigital number, since it uses as much as digits as its factorization.

111434004101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6000824 (or 6000817 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 111434004101 its reverse (101400434111), we get a palindrome (212834438212).

The spelling of 111434004101 in words is "one hundred eleven billion, four hundred thirty-four million, four thousand, one hundred one".