100501013 has 8 divisors (see below), whose sum is σ = 107584800. Its totient is φ = 93596688.

The previous prime is 100501003. The next prime is 100501033. The reversal of 100501013 is 310105001.

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 100501013 - 2¹⁰ = 100499989 is a prime.

It is a super-2 number, since 2×100501013² = 20200907228052338, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100500985 and 100501003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100501003) 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, 43706 + ... + 45947.

It is an arithmetic number, because the mean of its divisors is an integer number (13448100).

Almost surely, 2^100501013 is an apocalyptic number.

It is an amenable number.

100501013 is a deficient number, since it is larger than the sum of its proper divisors (7083787).

100501013 is an equidigital number, since it uses as much as digits as its factorization.

100501013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89731.

The product of its (nonzero) digits is 15, while the sum is 11.

The square root of 100501013 is about 10025.0193516023. The cubic root of 100501013 is about 464.9327578414.

Adding to 100501013 its reverse (310105001), we get a palindrome (410606014).

The spelling of 100501013 in words is "one hundred million, five hundred one thousand, thirteen".