12980051 has 6 divisors (see below), whose sum is σ = 15099300. Its totient is φ = 11125716.

The previous prime is 12980039. The next prime is 12980069. The reversal of 12980051 is 15008921.

It is a happy number.

12980051 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12980051 - 2⁶ = 12979987 is a prime.

It is a Duffinian number.

12980051 is strictly pandigital in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 12980051.

It is not an unprimeable number, because it can be changed into a prime (12983051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 132401 + ... + 132498.

It is an arithmetic number, because the mean of its divisors is an integer number (2516550).

Almost surely, 2^12980051 is an apocalyptic number.

12980051 is a deficient number, since it is larger than the sum of its proper divisors (2119249).

12980051 is an equidigital number, since it uses as much as digits as its factorization.

12980051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264913 (or 264906 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 12980051 is about 3602.7837847975. The cubic root of 12980051 is about 235.0131334142.

Adding to 12980051 its reverse (15008921), we get a palindrome (27988972).

The spelling of 12980051 in words is "twelve million, nine hundred eighty thousand, fifty-one".