11311332300212 has 12 divisors (see below), whose sum is σ = 22622664600480. Its totient is φ = 4847713842936.

The previous prime is 11311332300179. The next prime is 11311332300253. The reversal of 11311332300212 is 21200323311311.

11311332300212 is an admirable number.

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, 201988076762 + ... + 201988076817.

It is an arithmetic number, because the mean of its divisors is an integer number (1885222050040).

Almost surely, 2^{11311332300212} is an apocalyptic number.

It is an amenable number.

11311332300212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11311332300212 is a wasteful number, since it uses less digits than its factorization.

11311332300212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403976153590 (or 403976153588 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 11311332300212 its reverse (21200323311311), we get a palindrome (32511655611523).

The spelling of 11311332300212 in words is "eleven trillion, three hundred eleven billion, three hundred thirty-two million, three hundred thousand, two hundred twelve".