11013030312 has 32 divisors (see below), whose sum is σ = 28172870880. Its totient is φ = 3585637440.

The previous prime is 11013030307. The next prime is 11013030331. The reversal of 11013030312 is 21303031011.

It is a junction number, because it is equal to n+sod(n) for n = 11013030291 and 11013030300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5334739 + ... + 5336802.

It is an arithmetic number, because the mean of its divisors is an integer number (880402215).

Almost surely, 2^11013030312 is an apocalyptic number.

11013030312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11013030312 is an abundant number, since it is smaller than the sum of its proper divisors (17159840568).

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

11013030312 is a wasteful number, since it uses less digits than its factorization.

11013030312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10671593 (or 10671589 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 11013030312 its reverse (21303031011), we get a palindrome (32316061323).

The spelling of 11013030312 in words is "eleven billion, thirteen million, thirty thousand, three hundred twelve".