1321114412 has 12 divisors (see below), whose sum is σ = 2313883656. Its totient is φ = 660004800.

The previous prime is 1321114381. The next prime is 1321114453. The reversal of 1321114412 is 2144111231.

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, 132698 + ... + 142305.

It is an arithmetic number, because the mean of its divisors is an integer number (192823638).

Almost surely, 2^1321114412 is an apocalyptic number.

It is an amenable number.

1321114412 is a deficient number, since it is larger than the sum of its proper divisors (992769244).

1321114412 is a wasteful number, since it uses less digits than its factorization.

1321114412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276208 (or 276206 counting only the distinct ones).

The product of its digits is 192, while the sum is 20.

The square root of 1321114412 is about 36347.1376039435. The cubic root of 1321114412 is about 1097.2699274022.

Adding to 1321114412 its reverse (2144111231), we get a palindrome (3465225643).

The spelling of 1321114412 in words is "one billion, three hundred twenty-one million, one hundred fourteen thousand, four hundred twelve".