11013130312 has 16 divisors (see below), whose sum is σ = 20714764860. Its totient is φ = 5489193024.

The previous prime is 11013130291. The next prime is 11013130313. The reversal of 11013130312 is 21303131011.

It can be written as a sum of positive squares in 2 ways, for example, as 6899960356 + 4113169956 = 83066^2 + 64134^2 .

It is not an unprimeable number, because it can be changed into a prime (11013130313) 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, 2168823 + ... + 2173894.

Almost surely, 2^11013130312 is an apocalyptic number.

It is an amenable number.

11013130312 is a deficient number, since it is larger than the sum of its proper divisors (9701634548).

11013130312 is a wasteful number, since it uses less digits than its factorization.

11013130312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4343040 (or 4343036 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11013130312 its reverse (21303131011), we get a palindrome (32316261323).

The spelling of 11013130312 in words is "eleven billion, thirteen million, one hundred thirty thousand, three hundred twelve".