11323301212 has 12 divisors (see below), whose sum is σ = 20677332816. Its totient is φ = 5415491840.

The previous prime is 11323301203. The next prime is 11323301243. The reversal of 11323301212 is 21210332311.

It is a self number, because there is not a number n which added to its sum of digits gives 11323301212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61539589 + ... + 61539772.

It is an arithmetic number, because the mean of its divisors is an integer number (1723111068).

Almost surely, 2^11323301212 is an apocalyptic number.

It is an amenable number.

11323301212 is a deficient number, since it is larger than the sum of its proper divisors (9354031604).

11323301212 is a wasteful number, since it uses less digits than its factorization.

11323301212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123079388 (or 123079386 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11323301212 its reverse (21210332311), we get a palindrome (32533633523).

The spelling of 11323301212 in words is "eleven billion, three hundred twenty-three million, three hundred one thousand, two hundred twelve".