1134312313 has 4 divisors (see below), whose sum is σ = 1137936628. Its totient is φ = 1130688000.

The previous prime is 1134312299. The next prime is 1134312337. The reversal of 1134312313 is 3132134311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3132134311 = 3371 ⋅929141.

It can be written as a sum of positive squares in 2 ways, for example, as 294877584 + 839434729 = 17172^2 + 28973^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1134312313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1134318313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1811688 + ... + 1812313.

It is an arithmetic number, because the mean of its divisors is an integer number (284484157).

Almost surely, 2^1134312313 is an apocalyptic number.

It is an amenable number.

1134312313 is a deficient number, since it is larger than the sum of its proper divisors (3624315).

1134312313 is an equidigital number, since it uses as much as digits as its factorization.

1134312313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3624314.

The product of its digits is 648, while the sum is 22.

The square root of 1134312313 is about 33679.5533372995. The cubic root of 1134312313 is about 1042.9037173339.

Adding to 1134312313 its reverse (3132134311), we get a palindrome (4266446624).

The spelling of 1134312313 in words is "one billion, one hundred thirty-four million, three hundred twelve thousand, three hundred thirteen".