1121331214 has 8 divisors (see below), whose sum is σ = 1703288160. Its totient is φ = 553568496.

The previous prime is 1121331199. The next prime is 1121331221. The reversal of 1121331214 is 4121331211.

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

It is a junction number, because it is equal to n+sod(n) for n = 1121331191 and 1121331200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3548359 + ... + 3548674.

It is an arithmetic number, because the mean of its divisors is an integer number (212911020).

Almost surely, 2^1121331214 is an apocalyptic number.

1121331214 is a deficient number, since it is larger than the sum of its proper divisors (581956946).

1121331214 is an equidigital number, since it uses as much as digits as its factorization.

1121331214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7097114.

The product of its digits is 144, while the sum is 19.

The square root of 1121331214 is about 33486.2839682160. The cubic root of 1121331214 is about 1038.9101051337.

Adding to 1121331214 its reverse (4121331211), we get a palindrome (5242662425).

The spelling of 1121331214 in words is "one billion, one hundred twenty-one million, three hundred thirty-one thousand, two hundred fourteen".