111332031113 has 8 divisors (see below), whose sum is σ = 114468297216. Its totient is φ = 108215805600.

The previous prime is 111332031103. The next prime is 111332031127. The reversal of 111332031113 is 311130233111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111332031113 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (111332031103) 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, 4998881 + ... + 5021102.

It is an arithmetic number, because the mean of its divisors is an integer number (14308537152).

Almost surely, 2^111332031113 is an apocalyptic number.

It is an amenable number.

111332031113 is a deficient number, since it is larger than the sum of its proper divisors (3136266103).

111332031113 is a wasteful number, since it uses less digits than its factorization.

111332031113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10020295.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 111332031113 its reverse (311130233111), we get a palindrome (422462264224).

The spelling of 111332031113 in words is "one hundred eleven billion, three hundred thirty-two million, thirty-one thousand, one hundred thirteen".