111230031133 has 8 divisors (see below), whose sum is σ = 119933900576. Its totient is φ = 102547263600.

The previous prime is 111230031079. The next prime is 111230031169. The reversal of 111230031133 is 331130032111.

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 111230031133 - 2¹³ = 111230022941 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111230031133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111230031233) 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, 5264523 + ... + 5285608.

It is an arithmetic number, because the mean of its divisors is an integer number (14991737572).

Almost surely, 2^111230031133 is an apocalyptic number.

111230031133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

111230031133 is a deficient number, since it is larger than the sum of its proper divisors (8703869443).

111230031133 is a wasteful number, since it uses less digits than its factorization.

111230031133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10550955.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 111230031133 its reverse (331130032111), we get a palindrome (442360063244).

The spelling of 111230031133 in words is "one hundred eleven billion, two hundred thirty million, thirty-one thousand, one hundred thirty-three".