12230133100 has 72 divisors (see below), whose sum is σ = 27562555328. Its totient is φ = 4706856000.

The previous prime is 12230133079. The next prime is 12230133119. The reversal of 12230133100 is 133103221.

12230133100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12230133100² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 266875 + ... + 309325.

Almost surely, 2^12230133100 is an apocalyptic number.

12230133100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12230133100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13781277664).

12230133100 is an abundant number, since it is smaller than the sum of its proper divisors (15332422228).

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

12230133100 is a wasteful number, since it uses less digits than its factorization.

12230133100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42575 (or 42568 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12230133100 its reverse (133103221), we get a palindrome (12363236321).

The spelling of 12230133100 in words is "twelve billion, two hundred thirty million, one hundred thirty-three thousand, one hundred".