100020321310201 has 4 divisors (see below), whose sum is σ = 105284548747600. Its totient is φ = 94756093872804.

The previous prime is 100020321310183. The next prime is 100020321310207. The reversal of 100020321310201 is 102013123020001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100020321310201 - 2¹⁵ = 100020321277433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100020321310207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2632113718671 + ... + 2632113718708.

It is an arithmetic number, because the mean of its divisors is an integer number (26321137186900).

Almost surely, 2^{100020321310201} is an apocalyptic number.

It is an amenable number.

100020321310201 is a deficient number, since it is larger than the sum of its proper divisors (5264227437399).

100020321310201 is an equidigital number, since it uses as much as digits as its factorization.

100020321310201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5264227437398.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 100020321310201 its reverse (102013123020001), we get a palindrome (202033444330202).

The spelling of 100020321310201 in words is "one hundred trillion, twenty billion, three hundred twenty-one million, three hundred ten thousand, two hundred one".