12130545032 has 64 divisors (see below), whose sum is σ = 23540932800. Its totient is φ = 5856399360.

The previous prime is 12130545029. The next prime is 12130545059. The reversal of 12130545032 is 23054503121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12130544992 and 12130545010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18024248 + ... + 18024920.

It is an arithmetic number, because the mean of its divisors is an integer number (367827075).

Almost surely, 2^12130545032 is an apocalyptic number.

It is an amenable number.

12130545032 is a deficient number, since it is larger than the sum of its proper divisors (11410387768).

12130545032 is a wasteful number, since it uses less digits than its factorization.

12130545032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206 (or 1202 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The spelling of 12130545032 in words is "twelve billion, one hundred thirty million, five hundred forty-five thousand, thirty-two".