100020000330331 has 4 divisors (see below), whose sum is σ = 100022356168072. Its totient is φ = 100017644492592.

The previous prime is 100020000330311. The next prime is 100020000330337. The reversal of 100020000330331 is 133033000020001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100020000330331 is a prime.

It is a super-2 number, since 2×100020000330331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100020000330337) 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, 1177855185 + ... + 1177940098.

It is an arithmetic number, because the mean of its divisors is an integer number (25005589042018).

Almost surely, 2^{100020000330331} is an apocalyptic number.

100020000330331 is a deficient number, since it is larger than the sum of its proper divisors (2355837741).

100020000330331 is an equidigital number, since it uses as much as digits as its factorization.

100020000330331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2355837740.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 100020000330331 its reverse (133033000020001), we get a palindrome (233053000350332).

The spelling of 100020000330331 in words is "one hundred trillion, twenty billion, three hundred thirty thousand, three hundred thirty-one".