11313233333312 has 224 divisors, whose sum is σ = 24934976962560. Its totient is φ = 5075358013440.

The previous prime is 11313233333299. The next prime is 11313233333399. The reversal of 11313233333312 is 21333333231311.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 200706989 + ... + 200763347.

It is an arithmetic number, because the mean of its divisors is an integer number (111316861440).

Almost surely, 2^{11313233333312} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11313233333312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12467488481280).

11313233333312 is an abundant number, since it is smaller than the sum of its proper divisors (13621743629248).

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

11313233333312 is a wasteful number, since it uses less digits than its factorization.

11313233333312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56561 (or 56551 counting only the distinct ones).

The product of its digits is 26244, while the sum is 32.

Adding to 11313233333312 its reverse (21333333231311), we get a palindrome (32646566564623).

The spelling of 11313233333312 in words is "eleven trillion, three hundred thirteen billion, two hundred thirty-three million, three hundred thirty-three thousand, three hundred twelve".