111400733122121 has 8 divisors (see below), whose sum is σ = 113391590981760. Its totient is φ = 109413298923952.

The previous prime is 111400733122111. The next prime is 111400733122171. The reversal of 111400733122121 is 121221337004111.

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

It is a cyclic number.

It is not a de Polignac number, because 111400733122121 - 2³⁰ = 111399659380297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111400733122111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 855849710 + ... + 855979863.

It is an arithmetic number, because the mean of its divisors is an integer number (14173948872720).

Almost surely, 2^{111400733122121} is an apocalyptic number.

It is an amenable number.

111400733122121 is a deficient number, since it is larger than the sum of its proper divisors (1990857859639).

111400733122121 is a wasteful number, since it uses less digits than its factorization.

111400733122121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711830735.

The product of its (nonzero) digits is 2016, while the sum is 29.

The spelling of 111400733122121 in words is "one hundred eleven trillion, four hundred billion, seven hundred thirty-three million, one hundred twenty-two thousand, one hundred twenty-one".