11210212331312 has 40 divisors (see below), whose sum is σ = 22664738054400. Its totient is φ = 5361260857920.

The previous prime is 11210212331281. The next prime is 11210212331333. The reversal of 11210212331312 is 21313321201211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13882439 + ... + 14667737.

It is an arithmetic number, because the mean of its divisors is an integer number (566618451360).

Almost surely, 2^{11210212331312} is an apocalyptic number.

It is an amenable number.

11210212331312 is an abundant number, since it is smaller than the sum of its proper divisors (11454525723088).

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

11210212331312 is a wasteful number, since it uses less digits than its factorization.

11210212331312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824121 (or 824115 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 11210212331312 its reverse (21313321201211), we get a palindrome (32523533532523).

The spelling of 11210212331312 in words is "eleven trillion, two hundred ten billion, two hundred twelve million, three hundred thirty-one thousand, three hundred twelve".