100443334321033 has 16 divisors (see below), whose sum is σ = 119762692231680. Its totient is φ = 83168536262400.

The previous prime is 100443334321019. The next prime is 100443334321069. The reversal of 100443334321033 is 330123433344001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100443334321033 is a prime.

It is a super-2 number, since 2×100443334321033² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100443334321033.

It is not an unprimeable number, because it can be changed into a prime (100443334321003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8663383398 + ... + 8663394991.

It is an arithmetic number, because the mean of its divisors is an integer number (7485168264480).

Almost surely, 2^{100443334321033} is an apocalyptic number.

It is an amenable number.

100443334321033 is a deficient number, since it is larger than the sum of its proper divisors (19319357910647).

100443334321033 is a wasteful number, since it uses less digits than its factorization.

100443334321033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17326778448.

The product of its (nonzero) digits is 93312, while the sum is 34.

Adding to 100443334321033 its reverse (330123433344001), we get a palindrome (430566767665034).

The spelling of 100443334321033 in words is "one hundred trillion, four hundred forty-three billion, three hundred thirty-four million, three hundred twenty-one thousand, thirty-three".