11331323220112 has 30 divisors (see below), whose sum is σ = 25538836902198. Its totient is φ = 4856281379712.

The previous prime is 11331323220101. The next prime is 11331323220131. The reversal of 11331323220112 is 21102232313311.

It can be written as a sum of positive squares in only one way, i.e., 11186911059856 + 144412160256 = 3344684^2 + 380016^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7226608413 + ... + 7226609980.

Almost surely, 2^{11331323220112} is an apocalyptic number.

It is an amenable number.

11331323220112 is an abundant number, since it is smaller than the sum of its proper divisors (14207513682086).

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

11331323220112 is a wasteful number, since it uses less digits than its factorization.

11331323220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14453218415 (or 14453218402 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 11331323220112 its reverse (21102232313311), we get a palindrome (32433555533423).

The spelling of 11331323220112 in words is "eleven trillion, three hundred thirty-one billion, three hundred twenty-three million, two hundred twenty thousand, one hundred twelve".