1121314325 has 6 divisors (see below), whose sum is σ = 1390429794. Its totient is φ = 897051440.

The previous prime is 1121314291. The next prime is 1121314343. The reversal of 1121314325 is 5234131211.

It can be written as a sum of positive squares in 3 ways, for example, as 24512401 + 1096801924 = 4951^2 + 33118^2 .

It is not a de Polignac number, because 1121314325 - 2¹⁸ = 1121052181 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1121314325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22426262 + ... + 22426311.

It is an arithmetic number, because the mean of its divisors is an integer number (231738299).

Almost surely, 2^1121314325 is an apocalyptic number.

It is an amenable number.

1121314325 is a deficient number, since it is larger than the sum of its proper divisors (269115469).

1121314325 is an equidigital number, since it uses as much as digits as its factorization.

1121314325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44852583 (or 44852578 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 1121314325 is about 33486.0317893894. The cubic root of 1121314325 is about 1038.9048892377.

Adding to 1121314325 its reverse (5234131211), we get a palindrome (6355445536).

The spelling of 1121314325 in words is "one billion, one hundred twenty-one million, three hundred fourteen thousand, three hundred twenty-five".