100313223013 has 8 divisors (see below), whose sum is σ = 102441990168. Its totient is φ = 98193199104.

The previous prime is 100313223011. The next prime is 100313223041. The reversal of 100313223013 is 310322313001.

It can be written as a sum of positive squares in 4 ways, for example, as 5435670529 + 94877552484 = 73727^2 + 308022^2 .

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 100313223013 - 2¹ = 100313223011 is a prime.

It is a super-2 number, since 2×100313223013² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100313223011) 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, 2162620 + ... + 2208517.

It is an arithmetic number, because the mean of its divisors is an integer number (12805248771).

Almost surely, 2^100313223013 is an apocalyptic number.

It is an amenable number.

100313223013 is a deficient number, since it is larger than the sum of its proper divisors (2128767155).

100313223013 is an equidigital number, since it uses as much as digits as its factorization.

100313223013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4371623.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 100313223013 its reverse (310322313001), we get a palindrome (410635536014).

The spelling of 100313223013 in words is "one hundred billion, three hundred thirteen million, two hundred twenty-three thousand, thirteen".