100001311033033 has 4 divisors (see below), whose sum is σ = 100126783193220. Its totient is φ = 99875838872848.

The previous prime is 100001311032983. The next prime is 100001311033061. The reversal of 100001311033033 is 330330113100001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 65297583198864 + 34703727834169 = 8080692^2 + 5890987^2 .

It is a cyclic number.

It is not a de Polignac number, because 100001311033033 - 2³⁷ = 99863872079561 is a prime.

It is a super-2 number, since 2×100001311033033² (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 100001311033033.

It is not an unprimeable number, because it can be changed into a prime (100001311033133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62736078898 + ... + 62736080491.

It is an arithmetic number, because the mean of its divisors is an integer number (25031695798305).

Almost surely, 2^{100001311033033} is an apocalyptic number.

It is an amenable number.

100001311033033 is a deficient number, since it is larger than the sum of its proper divisors (125472160187).

100001311033033 is an equidigital number, since it uses as much as digits as its factorization.

100001311033033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125472160186.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 100001311033033 its reverse (330330113100001), we get a palindrome (430331424133034).

The spelling of 100001311033033 in words is "one hundred trillion, one billion, three hundred eleven million, thirty-three thousand, thirty-three".