11801241 has 8 divisors (see below), whose sum is σ = 17483360. Its totient is φ = 7867476.

The previous prime is 11801233. The next prime is 11801263. The reversal of 11801241 is 14210811.

It is not a de Polignac number, because 11801241 - 2³ = 11801233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11801201) 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, 218515 + ... + 218568.

It is an arithmetic number, because the mean of its divisors is an integer number (2185420).

Almost surely, 2^11801241 is an apocalyptic number.

It is an amenable number.

11801241 is a deficient number, since it is larger than the sum of its proper divisors (5682119).

11801241 is an equidigital number, since it uses as much as digits as its factorization.

11801241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437092 (or 437086 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

The square root of 11801241 is about 3435.2934372481. The cubic root of 11801241 is about 227.6717923122.

The spelling of 11801241 in words is "eleven million, eight hundred one thousand, two hundred forty-one".