12130220332 has 24 divisors (see below), whose sum is σ = 22163533056. Its totient is φ = 5798084688.

The previous prime is 12130220327. The next prime is 12130220381. The reversal of 12130220332 is 23302203121.

It is a super-3 number, since 3×12130220332³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127513 + ... + 201295.

It is an arithmetic number, because the mean of its divisors is an integer number (923480544).

Almost surely, 2^12130220332 is an apocalyptic number.

It is an amenable number.

12130220332 is a deficient number, since it is larger than the sum of its proper divisors (10033312724).

12130220332 is a wasteful number, since it uses less digits than its factorization.

12130220332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75597 (or 75595 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12130220332 its reverse (23302203121), we get a palindrome (35432423453).

The spelling of 12130220332 in words is "twelve billion, one hundred thirty million, two hundred twenty thousand, three hundred thirty-two".