111132101121 has 8 divisors (see below), whose sum is σ = 148189577760. Its totient is φ = 74081345952.

The previous prime is 111132101033. The next prime is 111132101147. The reversal of 111132101121 is 121101231111.

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

It is not a de Polignac number, because 111132101121 - 2¹¹ = 111132099073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111132101121.

It is not an unprimeable number, because it can be changed into a prime (111132101161) 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, 1641660 + ... + 1708013.

It is an arithmetic number, because the mean of its divisors is an integer number (18523697220).

Almost surely, 2^111132101121 is an apocalyptic number.

It is an amenable number.

111132101121 is a deficient number, since it is larger than the sum of its proper divisors (37057476639).

111132101121 is a wasteful number, since it uses less digits than its factorization.

111132101121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3360735.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 111132101121 its reverse (121101231111), we get a palindrome (232233332232).

The spelling of 111132101121 in words is "one hundred eleven billion, one hundred thirty-two million, one hundred one thousand, one hundred twenty-one".