12133432130 has 8 divisors (see below), whose sum is σ = 21840177852. Its totient is φ = 4853372848.

The previous prime is 12133432111. The next prime is 12133432133. The reversal of 12133432130 is 3123433121.

It can be written as a sum of positive squares in 2 ways, for example, as 12125753689 + 7678441 = 110117^2 + 2771^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12133432096 and 12133432105.

It is not an unprimeable number, because it can be changed into a prime (12133432133) 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, 606671597 + ... + 606671616.

Almost surely, 2^12133432130 is an apocalyptic number.

12133432130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12133432130 is a deficient number, since it is larger than the sum of its proper divisors (9706745722).

12133432130 is a wasteful number, since it uses less digits than its factorization.

12133432130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213343220.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12133432130 its reverse (3123433121), we get a palindrome (15256865251).

Subtracting from 12133432130 its reverse (3123433121), we obtain a palindrome (9009999009).

It can be divided in two parts, 1213 and 3432130, that added together give a palindrome (3433343).

The spelling of 12133432130 in words is "twelve billion, one hundred thirty-three million, four hundred thirty-two thousand, one hundred thirty".