11298331 has 8 divisors (see below), whose sum is σ = 12974400. Its totient is φ = 9730440.

The previous prime is 11298311. The next prime is 11298347. The reversal of 11298331 is 13389211.

11298331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11298331 - 2⁵ = 11298299 is a prime.

It is a super-2 number, since 2×11298331² = 255304566771122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11298331.

It is not an unprimeable number, because it can be changed into a prime (11298311) 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, 26821 + ... + 27238.

It is an arithmetic number, because the mean of its divisors is an integer number (1621800).

Almost surely, 2^11298331 is an apocalyptic number.

11298331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11298331 is a deficient number, since it is larger than the sum of its proper divisors (1676069).

11298331 is a wasteful number, since it uses less digits than its factorization.

11298331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54089.

The product of its digits is 1296, while the sum is 28.

The square root of 11298331 is about 3361.2990048492. The cubic root of 11298331 is about 224.3906541376.

The spelling of 11298331 in words is "eleven million, two hundred ninety-eight thousand, three hundred thirty-one".