12051411 has 16 divisors (see below), whose sum is σ = 16564224. Its totient is φ = 7789824.

The previous prime is 12051409. The next prime is 12051433. The reversal of 12051411 is 11415021.

It is a happy number.

12051411 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12051411 - 2¹ = 12051409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12051451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17571 + ... + 18243.

It is an arithmetic number, because the mean of its divisors is an integer number (1035264).

Almost surely, 2^12051411 is an apocalyptic number.

12051411 is a deficient number, since it is larger than the sum of its proper divisors (4512813).

12051411 is a wasteful number, since it uses less digits than its factorization.

12051411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 12051411 is about 3471.5142229292. The cubic root of 12051411 is about 229.2693321740.

Adding to 12051411 its reverse (11415021), we get a palindrome (23466432).

The spelling of 12051411 in words is "twelve million, fifty-one thousand, four hundred eleven".