100313020321 has 8 divisors (see below), whose sum is σ = 101423695104. Its totient is φ = 99204649200.

The previous prime is 100313020309. The next prime is 100313020333. The reversal of 100313020321 is 123020313001.

It is an interprime number because it is at equal distance from previous prime (100313020309) and next prime (100313020333).

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 100313020321 - 2⁹ = 100313019809 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100313020295 and 100313020304.

It is not an unprimeable number, because it can be changed into a prime (100313020021) 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, 488271 + ... + 662596.

It is an arithmetic number, because the mean of its divisors is an integer number (12677961888).

Almost surely, 2^100313020321 is an apocalyptic number.

It is an amenable number.

100313020321 is a deficient number, since it is larger than the sum of its proper divisors (1110674783).

100313020321 is a wasteful number, since it uses less digits than its factorization.

100313020321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151831.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 100313020321 its reverse (123020313001), we get a palindrome (223333333322).

The spelling of 100313020321 in words is "one hundred billion, three hundred thirteen million, twenty thousand, three hundred twenty-one".