100033120111 has 8 divisors (see below), whose sum is σ = 106907305680. Its totient is φ = 93268921728.

The previous prime is 100033120087. The next prime is 100033120151. The reversal of 100033120111 is 111021330001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100033120111 - 2¹⁹ = 100032595823 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100033120091 and 100033120100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100033120151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27494916 + ... + 27498553.

It is an arithmetic number, because the mean of its divisors is an integer number (13363413210).

Almost surely, 2^100033120111 is an apocalyptic number.

100033120111 is a deficient number, since it is larger than the sum of its proper divisors (6874185569).

100033120111 is a wasteful number, since it uses less digits than its factorization.

100033120111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54993593.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 100033120111 its reverse (111021330001), we get a palindrome (211054450112).

The spelling of 100033120111 in words is "one hundred billion, thirty-three million, one hundred twenty thousand, one hundred eleven".