100313221233 has 8 divisors (see below), whose sum is σ = 133753465888. Its totient is φ = 66874228704.

The previous prime is 100313221103. The next prime is 100313221247. The reversal of 100313221233 is 332122313001.

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

It is not a de Polignac number, because 100313221233 - 2¹⁶ = 100313155697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100313221033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106660 + ... + 460437.

It is an arithmetic number, because the mean of its divisors is an integer number (16719183236).

Almost surely, 2^100313221233 is an apocalyptic number.

It is an amenable number.

100313221233 is a deficient number, since it is larger than the sum of its proper divisors (33440244655).

100313221233 is an equidigital number, since it uses as much as digits as its factorization.

100313221233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626063.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 100313221233 its reverse (332122313001), we get a palindrome (432435534234).

The spelling of 100313221233 in words is "one hundred billion, three hundred thirteen million, two hundred twenty-one thousand, two hundred thirty-three".