1113231221333 has 24 divisors (see below), whose sum is σ = 1435868214624. Its totient is φ = 853232335200.

The previous prime is 1113231221317. The next prime is 1113231221357. The reversal of 1113231221333 is 3331221323111.

It is not a de Polignac number, because 1113231221333 - 2⁴ = 1113231221317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113231221393) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16896335 + ... + 16962092.

It is an arithmetic number, because the mean of its divisors is an integer number (59827842276).

Almost surely, 2^{1113231221333} is an apocalyptic number.

It is an amenable number.

1113231221333 is a deficient number, since it is larger than the sum of its proper divisors (322636993291).

1113231221333 is a wasteful number, since it uses less digits than its factorization.

1113231221333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33858513 (or 33858506 counting only the distinct ones).

The product of its digits is 1944, while the sum is 26.

Adding to 1113231221333 its reverse (3331221323111), we get a palindrome (4444452544444).

The spelling of 1113231221333 in words is "one trillion, one hundred thirteen billion, two hundred thirty-one million, two hundred twenty-one thousand, three hundred thirty-three".