12133102130 has 32 divisors (see below), whose sum is σ = 23143360176. Its totient is φ = 4563984384.

The previous prime is 12133102127. The next prime is 12133102139. The reversal of 12133102130 is 3120133121.

It can be written as a sum of positive squares in 8 ways, for example, as 11193005209 + 940096921 = 105797^2 + 30661^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 12133102099 and 12133102108.

It is not an unprimeable number, because it can be changed into a prime (12133102139) 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, 181442 + ... + 239138.

Almost surely, 2^12133102130 is an apocalyptic number.

12133102130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12133102130 is a deficient number, since it is larger than the sum of its proper divisors (11010258046).

12133102130 is a wasteful number, since it uses less digits than its factorization.

12133102130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58958.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 12133102130 its reverse (3120133121), we get a palindrome (15253235251).

The spelling of 12133102130 in words is "twelve billion, one hundred thirty-three million, one hundred two thousand, one hundred thirty".