11312241 has 8 divisors (see below), whose sum is σ = 15569664. Its totient is φ = 7298160.

The previous prime is 11312221. The next prime is 11312261. The reversal of 11312241 is 14221311.

11312241 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11312221) and next prime (11312261).

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

It is not a de Polignac number, because 11312241 - 2⁵ = 11312209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11312241.

It is not an unprimeable number, because it can be changed into a prime (11312221) 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, 60726 + ... + 60911.

It is an arithmetic number, because the mean of its divisors is an integer number (1946208).

Almost surely, 2^11312241 is an apocalyptic number.

It is an amenable number.

11312241 is a deficient number, since it is larger than the sum of its proper divisors (4257423).

11312241 is a wasteful number, since it uses less digits than its factorization.

11312241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121671.

The product of its digits is 48, while the sum is 15.

The square root of 11312241 is about 3363.3675089113. The cubic root of 11312241 is about 224.4827029529.

Adding to 11312241 its reverse (14221311), we get a palindrome (25533552).

The spelling of 11312241 in words is "eleven million, three hundred twelve thousand, two hundred forty-one".