1243321114 has 8 divisors (see below), whose sum is σ = 2131407648. Its totient is φ = 532851900.

The previous prime is 1243321111. The next prime is 1243321133. The reversal of 1243321114 is 4111233421.

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

It is not an unprimeable number, because it can be changed into a prime (1243321111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44404312 + ... + 44404339.

It is an arithmetic number, because the mean of its divisors is an integer number (266425956).

Almost surely, 2^1243321114 is an apocalyptic number.

1243321114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1243321114 is a deficient number, since it is larger than the sum of its proper divisors (888086534).

1243321114 is an equidigital number, since it uses as much as digits as its factorization.

1243321114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88808660.

The product of its digits is 576, while the sum is 22.

The square root of 1243321114 is about 35260.7588403880. The cubic root of 1243321114 is about 1075.2953546475.

Adding to 1243321114 its reverse (4111233421), we get a palindrome (5354554535).

The spelling of 1243321114 in words is "one billion, two hundred forty-three million, three hundred twenty-one thousand, one hundred fourteen".