12651151 has 8 divisors (see below), whose sum is σ = 13044944. Its totient is φ = 12260160.

The previous prime is 12651103. The next prime is 12651161. The reversal of 12651151 is 15115621.

It is a happy number.

12651151 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12651151 - 2⁹ = 12650639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12651101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11731 + ... + 12763.

It is an arithmetic number, because the mean of its divisors is an integer number (1630618).

Almost surely, 2^12651151 is an apocalyptic number.

12651151 is a deficient number, since it is larger than the sum of its proper divisors (393793).

12651151 is a wasteful number, since it uses less digits than its factorization.

12651151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401.

The product of its digits is 300, while the sum is 22.

The square root of 12651151 is about 3556.8456531033. The cubic root of 12651151 is about 233.0111373900.

Adding to 12651151 its reverse (15115621), we get a palindrome (27766772).

The spelling of 12651151 in words is "twelve million, six hundred fifty-one thousand, one hundred fifty-one".