1113221013233 has 16 divisors (see below), whose sum is σ = 1314014334336. Its totient is φ = 923361379200.

The previous prime is 1113221013199. The next prime is 1113221013259. The reversal of 1113221013233 is 3323101223111.

It is a cyclic number.

It is not a de Polignac number, because 1113221013233 - 2⁶ = 1113221013169 is a prime.

It is a super-2 number, since 2×1113221013233² (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 = 1113221013199 and 1113221013208.

It is not an unprimeable number, because it can be changed into a prime (1113221016233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20524943 + ... + 20579108.

It is an arithmetic number, because the mean of its divisors is an integer number (82125895896).

Almost surely, 2^{1113221013233} is an apocalyptic number.

It is an amenable number.

1113221013233 is a deficient number, since it is larger than the sum of its proper divisors (200793321103).

1113221013233 is an equidigital number, since it uses as much as digits as its factorization.

1113221013233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41104184.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1113221013233 its reverse (3323101223111), we get a palindrome (4436322236344).

The spelling of 1113221013233 in words is "one trillion, one hundred thirteen billion, two hundred twenty-one million, thirteen thousand, two hundred thirty-three".