100021101313 has 8 divisors (see below), whose sum is σ = 114504570432. Its totient is φ = 85586317296.

The previous prime is 100021101293. The next prime is 100021101317. The reversal of 100021101313 is 313101120001.

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-100021101313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100021101293 and 100021101302.

It is not an unprimeable number, because it can be changed into a prime (100021101317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12166870 + ... + 12175087.

It is an arithmetic number, because the mean of its divisors is an integer number (14313071304).

Almost surely, 2^100021101313 is an apocalyptic number.

It is an amenable number.

100021101313 is a deficient number, since it is larger than the sum of its proper divisors (14483469119).

100021101313 is an equidigital number, since it uses as much as digits as its factorization.

100021101313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24342551.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 100021101313 its reverse (313101120001), we get a palindrome (413122221314).

The spelling of 100021101313 in words is "one hundred billion, twenty-one million, one hundred one thousand, three hundred thirteen".