11313302312 has 32 divisors (see below), whose sum is σ = 23157117480. Its totient is φ = 5149992960.

The previous prime is 11313302293. The next prime is 11313302339. The reversal of 11313302312 is 21320331311.

It can be written as a sum of positive squares in 4 ways, for example, as 7210387396 + 4102914916 = 84914^2 + 64054^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 737489 + ... + 752672.

Almost surely, 2^11313302312 is an apocalyptic number.

It is an amenable number.

11313302312 is an abundant number, since it is smaller than the sum of its proper divisors (11843815168).

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

11313302312 is a wasteful number, since it uses less digits than its factorization.

11313302312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490253 (or 1490249 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11313302312 its reverse (21320331311), we get a palindrome (32633633623).

The spelling of 11313302312 in words is "eleven billion, three hundred thirteen million, three hundred two thousand, three hundred twelve".