100330221133 has 4 divisors (see below), whose sum is σ = 100343362720. Its totient is φ = 100317079548.

The previous prime is 100330221109. The next prime is 100330221193. The reversal of 100330221133 is 331122033001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100330221133 - 2¹⁷ = 100330090061 is a prime.

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 100330221133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100330221193) 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, 6559335 + ... + 6574612.

It is an arithmetic number, because the mean of its divisors is an integer number (25085840680).

Almost surely, 2^100330221133 is an apocalyptic number.

It is an amenable number.

100330221133 is a deficient number, since it is larger than the sum of its proper divisors (13141587).

100330221133 is an equidigital number, since it uses as much as digits as its factorization.

100330221133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13141586.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 100330221133 its reverse (331122033001), we get a palindrome (431452254134).

The spelling of 100330221133 in words is "one hundred billion, three hundred thirty million, two hundred twenty-one thousand, one hundred thirty-three".