1113214 has 4 divisors (see below), whose sum is σ = 1669824. Its totient is φ = 556606.

The previous prime is 1113199. The next prime is 1113221. The reversal of 1113214 is 4123111.

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1113194 and 1113203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278302 + ... + 278305.

It is an arithmetic number, because the mean of its divisors is an integer number (417456).

2^1113214 is an apocalyptic number.

1113214 is a deficient number, since it is larger than the sum of its proper divisors (556610).

1113214 is an equidigital number, since it uses as much as digits as its factorization.

1113214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556609.

The product of its digits is 24, while the sum is 13.

The square root of 1113214 is about 1055.0895696575. The cubic root of 1113214 is about 103.6397173337.

Adding to 1113214 its reverse (4123111), we get a palindrome (5236325).

It can be divided in two parts, 11 and 13214, that added together give a square (13225 = 115²).

The spelling of 1113214 in words is "one million, one hundred thirteen thousand, two hundred fourteen".