1114321345 has 8 divisors (see below), whose sum is σ = 1337489064. Its totient is φ = 891254784.

The previous prime is 1114321303. The next prime is 1114321349. The reversal of 1114321345 is 5431234111.

It can be written as a sum of positive squares in 4 ways, for example, as 19571776 + 1094749569 = 4424^2 + 33087^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1114321345 - 2²⁵ = 1080766913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1114321349) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 1537 + ... + 47233.

It is an arithmetic number, because the mean of its divisors is an integer number (167186133).

Almost surely, 2^1114321345 is an apocalyptic number.

It is an amenable number.

1114321345 is a deficient number, since it is larger than the sum of its proper divisors (223167719).

1114321345 is an equidigital number, since it uses as much as digits as its factorization.

1114321345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50579.

The product of its digits is 1440, while the sum is 25.

The square root of 1114321345 is about 33381.4521104160. The cubic root of 1114321345 is about 1036.7407038424.

Adding to 1114321345 its reverse (5431234111), we get a palindrome (6545555456).

The spelling of 1114321345 in words is "one billion, one hundred fourteen million, three hundred twenty-one thousand, three hundred forty-five".