1111131132233 has 8 divisors (see below), whose sum is σ = 1169647790400. Its totient is φ = 1052618081328.

The previous prime is 1111131132203. The next prime is 1111131132289. The reversal of 1111131132233 is 3322311311111.

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 1111131132233 - 2¹² = 1111131128137 is a prime.

It is a super-2 number, since 2×1111131132233² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1111131132199 and 1111131132208.

It is not an unprimeable number, because it can be changed into a prime (1111131132203) 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, 257741 + ... + 1512842.

It is an arithmetic number, because the mean of its divisors is an integer number (146205973800).

Almost surely, 2^{1111131132233} is an apocalyptic number.

It is an amenable number.

1111131132233 is a deficient number, since it is larger than the sum of its proper divisors (58516658167).

1111131132233 is a wasteful number, since it uses less digits than its factorization.

1111131132233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803631.

The product of its digits is 324, while the sum is 23.

Adding to 1111131132233 its reverse (3322311311111), we get a palindrome (4433442443344).

The spelling of 1111131132233 in words is "one trillion, one hundred eleven billion, one hundred thirty-one million, one hundred thirty-two thousand, two hundred thirty-three".