11323101212 has 6 divisors (see below), whose sum is σ = 19815427128. Its totient is φ = 5661550604.

The previous prime is 11323101193. The next prime is 11323101287. The reversal of 11323101212 is 21210132311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1415387648 + ... + 1415387655.

It is an arithmetic number, because the mean of its divisors is an integer number (3302571188).

Almost surely, 2^11323101212 is an apocalyptic number.

It is an amenable number.

11323101212 is a deficient number, since it is larger than the sum of its proper divisors (8492325916).

11323101212 is a wasteful number, since it uses less digits than its factorization.

11323101212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2830775307 (or 2830775305 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11323101212 its reverse (21210132311), we get a palindrome (32533233523).

The spelling of 11323101212 in words is "eleven billion, three hundred twenty-three million, one hundred one thousand, two hundred twelve".