1123012314 has 24 divisors (see below), whose sum is σ = 2440100052. Its totient is φ = 373274880.

The previous prime is 1123012291. The next prime is 1123012337. The reversal of 1123012314 is 4132103211.

It is an interprime number because it is at equal distance from previous prime (1123012291) and next prime (1123012337).

It can be written as a sum of positive squares in 2 ways, for example, as 1022912289 + 100100025 = 31983^2 + 10005^2 .

It is a super-2 number, since 2×1123012314² = 2522313314791269192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82017 + ... + 94724.

Almost surely, 2^1123012314 is an apocalyptic number.

1123012314 is an abundant number, since it is smaller than the sum of its proper divisors (1317087738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123012314 is a wasteful number, since it uses less digits than its factorization.

1123012314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177102 (or 177099 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1123012314 is about 33511.3758893902. The cubic root of 1123012314 is about 1039.4290239841.

Adding to 1123012314 its reverse (4132103211), we get a palindrome (5255115525).

The spelling of 1123012314 in words is "one billion, one hundred twenty-three million, twelve thousand, three hundred fourteen".