11313330212 has 12 divisors (see below), whose sum is σ = 19851409116. Its totient is φ = 5641499040.

The previous prime is 11313330211. The next prime is 11313330241. The reversal of 11313330212 is 21203331311.

It can be written as a sum of positive squares in 2 ways, for example, as 3837306916 + 7476023296 = 61946^2 + 86464^2 .

It is not an unprimeable number, because it can be changed into a prime (11313330211) 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, 3789839 + ... + 3792822.

It is an arithmetic number, because the mean of its divisors is an integer number (1654284093).

Almost surely, 2^11313330212 is an apocalyptic number.

It is an amenable number.

11313330212 is a deficient number, since it is larger than the sum of its proper divisors (8538078904).

11313330212 is a wasteful number, since it uses less digits than its factorization.

11313330212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7583038 (or 7583036 counting only the distinct ones).

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

Adding to 11313330212 its reverse (21203331311), we get a palindrome (32516661523).

The spelling of 11313330212 in words is "eleven billion, three hundred thirteen million, three hundred thirty thousand, two hundred twelve".