12200402751 has 8 divisors (see below), whose sum is σ = 16267982640. Its totient is φ = 8133212352.

The previous prime is 12200402717. The next prime is 12200402779. The reversal of 12200402751 is 15720400221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12200402751 - 2⁹ = 12200402239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200402651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14110 + ... + 156843.

It is an arithmetic number, because the mean of its divisors is an integer number (2033497830).

Almost surely, 2^12200402751 is an apocalyptic number.

12200402751 is a deficient number, since it is larger than the sum of its proper divisors (4067579889).

12200402751 is a wasteful number, since it uses less digits than its factorization.

12200402751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194745.

The product of its (nonzero) digits is 1120, while the sum is 24.

Adding to 12200402751 its reverse (15720400221), we get a palindrome (27920802972).

The spelling of 12200402751 in words is "twelve billion, two hundred million, four hundred two thousand, seven hundred fifty-one".