11322331303212 has 36 divisors (see below), whose sum is σ = 29543574156096. Its totient is φ = 3652364936160.

The previous prime is 11322331303183. The next prime is 11322331303273. The reversal of 11322331303212 is 21230313322311.

11322331303212 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 2 + 331 + 3 + 0 + 321 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×11322331303212³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 11 ways as a sum of consecutive naturals, for example, 5072727963 + ... + 5072730194.

Almost surely, 2^{11322331303212} is an apocalyptic number.

11322331303212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11322331303212 is an abundant number, since it is smaller than the sum of its proper divisors (18221242852884).

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

11322331303212 is a wasteful number, since it uses less digits than its factorization.

11322331303212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10145458198 (or 10145458193 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 11322331303212 its reverse (21230313322311), we get a palindrome (32552644625523).

The spelling of 11322331303212 in words is "eleven trillion, three hundred twenty-two billion, three hundred thirty-one million, three hundred three thousand, two hundred twelve".