11230971 has 4 divisors (see below), whose sum is σ = 14974632. Its totient is φ = 7487312.

The previous prime is 11230939. The next prime is 11231027. The reversal of 11230971 is 17903211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17903211 = 3 ⋅5967737.

It is a cyclic number.

It is not a de Polignac number, because 11230971 - 2⁵ = 11230939 is a prime.

It is a super-2 number, since 2×11230971² = 252269419205682, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11230171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1871826 + ... + 1871831.

It is an arithmetic number, because the mean of its divisors is an integer number (3743658).

Almost surely, 2^11230971 is an apocalyptic number.

11230971 is a deficient number, since it is larger than the sum of its proper divisors (3743661).

11230971 is an equidigital number, since it uses as much as digits as its factorization.

11230971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3743660.

The product of its (nonzero) digits is 378, while the sum is 24.

The square root of 11230971 is about 3351.2640898622. The cubic root of 11230971 is about 223.9438302508.

The spelling of 11230971 in words is "eleven million, two hundred thirty thousand, nine hundred seventy-one".