11310212312 has 16 divisors (see below), whose sum is σ = 24236169360. Its totient is φ = 4847233824.

The previous prime is 11310212311. The next prime is 11310212321. The reversal of 11310212312 is 21321201311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11310212311) 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, 100983983 + ... + 100984094.

It is an arithmetic number, because the mean of its divisors is an integer number (1514760585).

Almost surely, 2^11310212312 is an apocalyptic number.

It is an amenable number.

11310212312 is an abundant number, since it is smaller than the sum of its proper divisors (12925957048).

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

11310212312 is a wasteful number, since it uses less digits than its factorization.

11310212312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201968090 (or 201968086 counting only the distinct ones).

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

Adding to 11310212312 its reverse (21321201311), we get a palindrome (32631413623).

The spelling of 11310212312 in words is "eleven billion, three hundred ten million, two hundred twelve thousand, three hundred twelve".