1121253314 has 8 divisors (see below), whose sum is σ = 1682504460. Its totient is φ = 560418496.

The previous prime is 1121253311. The next prime is 1121253317. The reversal of 1121253314 is 4133521211.

It is an interprime number because it is at equal distance from previous prime (1121253311) and next prime (1121253317).

It can be written as a sum of positive squares in 2 ways, for example, as 991179289 + 130074025 = 31483^2 + 11405^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1121253314.

It is not an unprimeable number, because it can be changed into a prime (1121253311) 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, 97259 + ... + 108174.

Almost surely, 2^1121253314 is an apocalyptic number.

1121253314 is a deficient number, since it is larger than the sum of its proper divisors (561251146).

1121253314 is a wasteful number, since it uses less digits than its factorization.

1121253314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208164.

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

The square root of 1121253314 is about 33485.1207852085. The cubic root of 1121253314 is about 1038.8860465355.

Adding to 1121253314 its reverse (4133521211), we get a palindrome (5254774525).

The spelling of 1121253314 in words is "one billion, one hundred twenty-one million, two hundred fifty-three thousand, three hundred fourteen".