11332313011212 has 12 divisors (see below), whose sum is σ = 26442063692856. Its totient is φ = 3777437670400.

The previous prime is 11332313011171. The next prime is 11332313011219. The reversal of 11332313011212 is 21211031323311.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (11332313011219) 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, 472179708789 + ... + 472179708812.

It is an arithmetic number, because the mean of its divisors is an integer number (2203505307738).

Almost surely, 2^{11332313011212} is an apocalyptic number.

11332313011212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11332313011212 is an abundant number, since it is smaller than the sum of its proper divisors (15109750681644).

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

11332313011212 is a wasteful number, since it uses less digits than its factorization.

11332313011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944359417608 (or 944359417606 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 11332313011212 its reverse (21211031323311), we get a palindrome (32543344334523).

The spelling of 11332313011212 in words is "eleven trillion, three hundred thirty-two billion, three hundred thirteen million, eleven thousand, two hundred twelve".