100243044211311 has 24 divisors (see below), whose sum is σ = 145263389147136. Its totient is φ = 66612757946640.

The previous prime is 100243044211273. The next prime is 100243044211397. The reversal of 100243044211311 is 113112440342001.

It is a happy number.

100243044211311 is a `hidden beast` number, since 1 + 0 + 0 + 2 + 4 + 304 + 42 + 1 + 1 + 311 = 666.

It is not a de Polignac number, because 100243044211311 - 2⁷ = 100243044211183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100243044211111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 202352626 + ... + 202847408.

It is an arithmetic number, because the mean of its divisors is an integer number (6052641214464).

Almost surely, 2^{100243044211311} is an apocalyptic number.

100243044211311 is a deficient number, since it is larger than the sum of its proper divisors (45020344935825).

100243044211311 is a wasteful number, since it uses less digits than its factorization.

100243044211311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567483 (or 567480 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 100243044211311 its reverse (113112440342001), we get a palindrome (213355484553312).

The spelling of 100243044211311 in words is "one hundred trillion, two hundred forty-three billion, forty-four million, two hundred eleven thousand, three hundred eleven".