11213245 has 8 divisors (see below), whose sum is σ = 13684320. Its totient is φ = 8818320.

The previous prime is 11213233. The next prime is 11213281. The reversal of 11213245 is 54231211.

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

It is not a de Polignac number, because 11213245 - 2⁷ = 11213117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18711 + ... + 19300.

It is an arithmetic number, because the mean of its divisors is an integer number (1710540).

Almost surely, 2^11213245 is an apocalyptic number.

It is an amenable number.

11213245 is a deficient number, since it is larger than the sum of its proper divisors (2471075).

11213245 is an equidigital number, since it uses as much as digits as its factorization.

11213245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38075.

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

The square root of 11213245 is about 3348.6183718065. The cubic root of 11213245 is about 223.8259503094.

Adding to 11213245 its reverse (54231211), we get a palindrome (65444456).

The spelling of 11213245 in words is "eleven million, two hundred thirteen thousand, two hundred forty-five".