111013134441 has 32 divisors (see below), whose sum is σ = 163003142016. Its totient is φ = 67200108800.

The previous prime is 111013134439. The next prime is 111013134457. The reversal of 111013134441 is 144431310111.

It is not a de Polignac number, because 111013134441 - 2¹ = 111013134439 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (111013136441) 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, 3405781 + ... + 3438221.

It is an arithmetic number, because the mean of its divisors is an integer number (5093848188).

Almost surely, 2^111013134441 is an apocalyptic number.

111013134441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

111013134441 is a deficient number, since it is larger than the sum of its proper divisors (51990007575).

111013134441 is an equidigital number, since it uses as much as digits as its factorization.

111013134441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33334 (or 33312 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 111013134441 its reverse (144431310111), we get a palindrome (255444444552).

The spelling of 111013134441 in words is "one hundred eleven billion, thirteen million, one hundred thirty-four thousand, four hundred forty-one".