11245231 has 8 divisors (see below), whose sum is σ = 11623040. Its totient is φ = 10872792.

The previous prime is 11245187. The next prime is 11245259. The reversal of 11245231 is 13254211.

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 11245231 - 2¹⁹ = 10720943 is a prime.

It is a super-2 number, since 2×11245231² = 252910440486722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11245199 and 11245208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11245261) 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, 3160 + ... + 5698.

It is an arithmetic number, because the mean of its divisors is an integer number (1452880).

Almost surely, 2^11245231 is an apocalyptic number.

11245231 is a deficient number, since it is larger than the sum of its proper divisors (377809).

11245231 is a wasteful number, since it uses less digits than its factorization.

11245231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2685.

The product of its digits is 240, while the sum is 19.

The square root of 11245231 is about 3353.3909703463. The cubic root of 11245231 is about 224.0385708984.

Adding to 11245231 its reverse (13254211), we get a palindrome (24499442).

It can be divided in two parts, 11245 and 231, that added together give a triangular number (11476 = T₁₅₁).

The spelling of 11245231 in words is "eleven million, two hundred forty-five thousand, two hundred thirty-one".