111424414311 has 72 divisors (see below), whose sum is σ = 189028270080. Its totient is φ = 63059090976.

The previous prime is 111424414303. The next prime is 111424414331. The reversal of 111424414311 is 113414424111.

It is not a de Polignac number, because 111424414311 - 2³ = 111424414303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111424414331) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 40267650 + ... + 40270416.

It is an arithmetic number, because the mean of its divisors is an integer number (2625392640).

Almost surely, 2^111424414311 is an apocalyptic number.

111424414311 is a deficient number, since it is larger than the sum of its proper divisors (77603855769).

111424414311 is a wasteful number, since it uses less digits than its factorization.

111424414311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3633 (or 3623 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

Adding to 111424414311 its reverse (113414424111), we get a palindrome (224838838422).

The spelling of 111424414311 in words is "one hundred eleven billion, four hundred twenty-four million, four hundred fourteen thousand, three hundred eleven".