111124411414311 has 4 divisors (see below), whose sum is σ = 148165881885752. Its totient is φ = 74082940942872.

The previous prime is 111124411414283. The next prime is 111124411414339. The reversal of 111124411414311 is 113414114421111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (111124411414283) and next prime (111124411414339).

It is not a de Polignac number, because 111124411414311 - 2³⁵ = 111090051675943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111124411404311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18520735235716 + ... + 18520735235721.

It is an arithmetic number, because the mean of its divisors is an integer number (37041470471438).

Almost surely, 2^{111124411414311} is an apocalyptic number.

111124411414311 is a deficient number, since it is larger than the sum of its proper divisors (37041470471441).

111124411414311 is an equidigital number, since it uses as much as digits as its factorization.

111124411414311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37041470471440.

The product of its digits is 1536, while the sum is 30.

Adding to 111124411414311 its reverse (113414114421111), we get a palindrome (224538525835422).

The spelling of 111124411414311 in words is "one hundred eleven trillion, one hundred twenty-four billion, four hundred eleven million, four hundred fourteen thousand, three hundred eleven".