11243332100312 has 32 divisors (see below), whose sum is σ = 22703020294080. Its totient is φ = 5189198618880.

The previous prime is 11243332100309. The next prime is 11243332100333. The reversal of 11243332100312 is 21300123334211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32934737 + ... + 33274367.

It is an arithmetic number, because the mean of its divisors is an integer number (709469384190).

Almost surely, 2^{11243332100312} is an apocalyptic number.

It is an amenable number.

11243332100312 is an abundant number, since it is smaller than the sum of its proper divisors (11459688193768).

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

11243332100312 is a wasteful number, since it uses less digits than its factorization.

11243332100312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657963 (or 657959 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 11243332100312 its reverse (21300123334211), we get a palindrome (32543455434523).

The spelling of 11243332100312 in words is "eleven trillion, two hundred forty-three billion, three hundred thirty-two million, one hundred thousand, three hundred twelve".