12200130345 has 16 divisors (see below), whose sum is σ = 21021763392. Its totient is φ = 6006217920.

The previous prime is 12200130331. The next prime is 12200130403. The reversal of 12200130345 is 54303100221.

It is not a de Polignac number, because 12200130345 - 2¹² = 12200126249 is a prime.

It is a Curzon number.

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, 31282191 + ... + 31282580.

It is an arithmetic number, because the mean of its divisors is an integer number (1313860212).

Almost surely, 2^12200130345 is an apocalyptic number.

12200130345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12200130345 is a deficient number, since it is larger than the sum of its proper divisors (8821633047).

12200130345 is a wasteful number, since it uses less digits than its factorization.

12200130345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62564792.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 12200130345 its reverse (54303100221), we get a palindrome (66503230566).

The spelling of 12200130345 in words is "twelve billion, two hundred million, one hundred thirty thousand, three hundred forty-five".