100321320219 has 8 divisors (see below), whose sum is σ = 133776041472. Its totient is φ = 66873739560.

The previous prime is 100321320217. The next prime is 100321320293. The reversal of 100321320219 is 912023123001.

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

It is not a de Polignac number, because 100321320219 - 2¹ = 100321320217 is a prime.

It is a super-2 number, since 2×100321320219² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100321320217) 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, 1752279 + ... + 1808624.

It is an arithmetic number, because the mean of its divisors is an integer number (16722005184).

Almost surely, 2^100321320219 is an apocalyptic number.

100321320219 is a deficient number, since it is larger than the sum of its proper divisors (33454721253).

100321320219 is an equidigital number, since it uses as much as digits as its factorization.

100321320219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3570297.

The product of its (nonzero) digits is 648, while the sum is 24.

The spelling of 100321320219 in words is "one hundred billion, three hundred twenty-one million, three hundred twenty thousand, two hundred nineteen".