11520214 has 4 divisors (see below), whose sum is σ = 17280324. Its totient is φ = 5760106.

The previous prime is 11520191. The next prime is 11520227. The reversal of 11520214 is 41202511.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2880052 + ... + 2880055.

It is an arithmetic number, because the mean of its divisors is an integer number (4320081).

Almost surely, 2^11520214 is an apocalyptic number.

11520214 is a deficient number, since it is larger than the sum of its proper divisors (5760110).

11520214 is an equidigital number, since it uses as much as digits as its factorization.

11520214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5760109.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 11520214 is about 3394.1440747264. The cubic root of 11520214 is about 225.8500454069.

Adding to 11520214 its reverse (41202511), we get a palindrome (52722725).

The spelling of 11520214 in words is "eleven million, five hundred twenty thousand, two hundred fourteen".