1233102112 has 48 divisors (see below), whose sum is σ = 2662377984. Its totient is φ = 557536000.

The previous prime is 1233102077. The next prime is 1233102113. The reversal of 1233102112 is 2112013321.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (1233102113) 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, 58062 + ... + 76402.

It is an arithmetic number, because the mean of its divisors is an integer number (55466208).

Almost surely, 2^1233102112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1233102112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1331188992).

1233102112 is an abundant number, since it is smaller than the sum of its proper divisors (1429275872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1233102112 is a wasteful number, since it uses less digits than its factorization.

1233102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18553 (or 18545 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1233102112 is about 35115.5537048756. The cubic root of 1233102112 is about 1072.3412535748.

Adding to 1233102112 its reverse (2112013321), we get a palindrome (3345115433).

The spelling of 1233102112 in words is "one billion, two hundred thirty-three million, one hundred two thousand, one hundred twelve".