11331132310212 has 144 divisors (see below), whose sum is σ = 32944085657280. Its totient is φ = 3002729114880.

The previous prime is 11331132310159. The next prime is 11331132310243. The reversal of 11331132310212 is 21201323113311.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15438543 + ... + 16155830.

It is an arithmetic number, because the mean of its divisors is an integer number (228778372620).

Almost surely, 2^{11331132310212} is an apocalyptic number.

11331132310212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11331132310212 is an abundant number, since it is smaller than the sum of its proper divisors (21612953347068).

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

11331132310212 is a wasteful number, since it uses less digits than its factorization.

11331132310212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31594434 (or 31594421 counting only the distinct ones).

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

Adding to 11331132310212 its reverse (21201323113311), we get a palindrome (32532455423523).

The spelling of 11331132310212 in words is "eleven trillion, three hundred thirty-one billion, one hundred thirty-two million, three hundred ten thousand, two hundred twelve".