11332112311312 has 40 divisors (see below), whose sum is σ = 23682360551360. Its totient is φ = 5221916864640.

The previous prime is 11332112311217. The next prime is 11332112311321. The reversal of 11332112311312 is 21311321123311.

It is a super-2 number, since 2×11332112311312² (a number of 27 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 43039362 + ... + 43301857.

It is an arithmetic number, because the mean of its divisors is an integer number (592059013784).

Almost surely, 2^{11332112311312} is an apocalyptic number.

It is an amenable number.

11332112311312 is an abundant number, since it is smaller than the sum of its proper divisors (12350248240048).

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

11332112311312 is a wasteful number, since it uses less digits than its factorization.

11332112311312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86341871 (or 86341865 counting only the distinct ones).

The product of its digits is 648, while the sum is 25.

Adding to 11332112311312 its reverse (21311321123311), we get a palindrome (32643433434623).

The spelling of 11332112311312 in words is "eleven trillion, three hundred thirty-two billion, one hundred twelve million, three hundred eleven thousand, three hundred twelve".