1233321112 has 16 divisors (see below), whose sum is σ = 2387073600. Its totient is φ = 596768160.

The previous prime is 1233321107. The next prime is 1233321113. The reversal of 1233321112 is 2111233321.

It is a super-3 number, since 3×1233321112³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1233321112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233321113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2486287 + ... + 2486782.

It is an arithmetic number, because the mean of its divisors is an integer number (149192100).

Almost surely, 2^1233321112 is an apocalyptic number.

It is an amenable number.

1233321112 is a deficient number, since it is larger than the sum of its proper divisors (1153752488).

1233321112 is a wasteful number, since it uses less digits than its factorization.

1233321112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4973106 (or 4973102 counting only the distinct ones).

The product of its digits is 216, while the sum is 19.

The square root of 1233321112 is about 35118.6718427676. The cubic root of 1233321112 is about 1072.4047327278.

Adding to 1233321112 its reverse (2111233321), we get a palindrome (3344554433).

The spelling of 1233321112 in words is "one billion, two hundred thirty-three million, three hundred twenty-one thousand, one hundred twelve".