100321433011 has 8 divisors (see below), whose sum is σ = 103797411120. Its totient is φ = 96846562848.

The previous prime is 100321432963. The next prime is 100321433021. The reversal of 100321433011 is 110334123001.

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 100321433011 - 2²⁷ = 100187215283 is a prime.

It is a super-2 number, since 2×100321433011² (a number of 23 digits) contains 22 as substring.

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 100321433011.

It is not an unprimeable number, because it can be changed into a prime (100321433021) 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, 90621 + ... + 457006.

It is an arithmetic number, because the mean of its divisors is an integer number (12974676390).

Almost surely, 2^100321433011 is an apocalyptic number.

100321433011 is a deficient number, since it is larger than the sum of its proper divisors (3475978109).

100321433011 is an equidigital number, since it uses as much as digits as its factorization.

100321433011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553973.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 100321433011 its reverse (110334123001), we get a palindrome (210655556012).

The spelling of 100321433011 in words is "one hundred billion, three hundred twenty-one million, four hundred thirty-three thousand, eleven".