12258011 has 8 divisors (see below), whose sum is σ = 13002144. Its totient is φ = 11531520.

The previous prime is 12258007. The next prime is 12258041. The reversal of 12258011 is 11085221.

It is a happy number.

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 12258011 - 2² = 12258007 is a prime.

It is a super-2 number, since 2×12258011² = 300517667352242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12258041) 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, 2966 + ... + 5771.

It is an arithmetic number, because the mean of its divisors is an integer number (1625268).

Almost surely, 2^12258011 is an apocalyptic number.

12258011 is a deficient number, since it is larger than the sum of its proper divisors (744133).

12258011 is an equidigital number, since it uses as much as digits as its factorization.

12258011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8821.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 12258011 is about 3501.1442415302. The cubic root of 12258011 is about 230.5720542722.

The spelling of 12258011 in words is "twelve million, two hundred fifty-eight thousand, eleven".