12017051 has 2 divisors, whose sum is σ = 12017052. Its totient is φ = 12017050.

The previous prime is 12017021. The next prime is 12017069. The reversal of 12017051 is 15071021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12017051 - 2¹⁰ = 12016027 is a prime.

It is not a weakly prime, because it can be changed into another prime (12017021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6008525 + 6008526.

It is an arithmetic number, because the mean of its divisors is an integer number (6008526).

Almost surely, 2^12017051 is an apocalyptic number.

12017051 is a deficient number, since it is larger than the sum of its proper divisors (1).

12017051 is an equidigital number, since it uses as much as digits as its factorization.

12017051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70, while the sum is 17.

The square root of 12017051 is about 3466.5618413639. The cubic root of 12017051 is about 229.0512334279.

Adding to 12017051 its reverse (15071021), we get a palindrome (27088072).

It can be divided in two parts, 120 and 17051, that added together give a palindrome (17171).

The spelling of 12017051 in words is "twelve million, seventeen thousand, fifty-one".