100101100321 has 8 divisors (see below), whose sum is σ = 102386165760. Its totient is φ = 97835649552.

The previous prime is 100101100249. The next prime is 100101100331. The reversal of 100101100321 is 123001101001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100101100321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100101100298 and 100101100307.

It is not an unprimeable number, because it can be changed into a prime (100101100331) 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, 4893345 + ... + 4913758.

It is an arithmetic number, because the mean of its divisors is an integer number (12798270720).

Almost surely, 2^100101100321 is an apocalyptic number.

It is an amenable number.

100101100321 is a deficient number, since it is larger than the sum of its proper divisors (2285065439).

100101100321 is an equidigital number, since it uses as much as digits as its factorization.

100101100321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9807335.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 100101100321 its reverse (123001101001), we get a palindrome (223102201322).

The spelling of 100101100321 in words is "one hundred billion, one hundred one million, one hundred thousand, three hundred twenty-one".