12000127365 has 24 divisors (see below), whose sum is σ = 22023764568. Its totient is φ = 6023592960.

The previous prime is 12000127333. The next prime is 12000127421. The reversal of 12000127365 is 56372100021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 84658401 + 11915468964 = 9201^2 + 109158^2 .

It is not a de Polignac number, because 12000127365 - 2⁵ = 12000127333 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7842456 + ... + 7843985.

It is an arithmetic number, because the mean of its divisors is an integer number (917656857).

Almost surely, 2^12000127365 is an apocalyptic number.

12000127365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12000127365 is a deficient number, since it is larger than the sum of its proper divisors (10023637203).

12000127365 is a wasteful number, since it uses less digits than its factorization.

12000127365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15686469 (or 15686466 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

Adding to 12000127365 its reverse (56372100021), we get a palindrome (68372227386).

The spelling of 12000127365 in words is "twelve billion, one hundred twenty-seven thousand, three hundred sixty-five".