1121112332233 has 16 divisors (see below), whose sum is σ = 1234167943680. Its totient is φ = 1013780678400.

The previous prime is 1121112332227. The next prime is 1121112332239. The reversal of 1121112332233 is 3322332111211.

It is an interprime number because it is at equal distance from previous prime (1121112332227) and next prime (1121112332239).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1121112332233 is a prime.

It is a super-2 number, since 2×1121112332233² (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 = 1121112332198 and 1121112332207.

It is not an unprimeable number, because it can be changed into a prime (1121112332239) 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, 7579078 + ... + 7725583.

It is an arithmetic number, because the mean of its divisors is an integer number (77135496480).

Almost surely, 2^{1121112332233} is an apocalyptic number.

It is an amenable number.

1121112332233 is a deficient number, since it is larger than the sum of its proper divisors (113055611447).

1121112332233 is a wasteful number, since it uses less digits than its factorization.

1121112332233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15304848.

The product of its digits is 1296, while the sum is 25.

Adding to 1121112332233 its reverse (3322332111211), we get a palindrome (4443444443444).

The spelling of 1121112332233 in words is "one trillion, one hundred twenty-one billion, one hundred twelve million, three hundred thirty-two thousand, two hundred thirty-three".