111134210443311 has 8 divisors (see below), whose sum is σ = 161649760644864. Its totient is φ = 67354066935320.

The previous prime is 111134210443307. The next prime is 111134210443337. The reversal of 111134210443311 is 113344012431111.

It is a happy number.

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

It is not a de Polignac number, because 111134210443311 - 2² = 111134210443307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111134210443381) 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, 1683851673351 + ... + 1683851673416.

It is an arithmetic number, because the mean of its divisors is an integer number (20206220080608).

Almost surely, 2^{111134210443311} is an apocalyptic number.

111134210443311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

111134210443311 is a deficient number, since it is larger than the sum of its proper divisors (50515550201553).

111134210443311 is a wasteful number, since it uses less digits than its factorization.

111134210443311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3367703346781.

The product of its (nonzero) digits is 3456, while the sum is 30.

Adding to 111134210443311 its reverse (113344012431111), we get a palindrome (224478222874422).

The spelling of 111134210443311 in words is "one hundred eleven trillion, one hundred thirty-four billion, two hundred ten million, four hundred forty-three thousand, three hundred eleven".