100313311 has 8 divisors (see below), whose sum is σ = 121387680. Its totient is φ = 80924928.

The previous prime is 100313287. The next prime is 100313321. The reversal of 100313311 is 113313001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100313311 - 2¹⁹ = 99789023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100313291 and 100313300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100313321) 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, 421366 + ... + 421603.

It is an arithmetic number, because the mean of its divisors is an integer number (15173460).

Almost surely, 2^100313311 is an apocalyptic number.

100313311 is a deficient number, since it is larger than the sum of its proper divisors (21074369).

100313311 is an equidigital number, since it uses as much as digits as its factorization.

100313311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842993.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 100313311 is about 10015.6532987120. The cubic root of 100313311 is about 464.6431315915.

Adding to 100313311 its reverse (113313001), we get a palindrome (213626312).

The spelling of 100313311 in words is "one hundred million, three hundred thirteen thousand, three hundred eleven".