100313211303 has 24 divisors (see below), whose sum is σ = 147083371136. Its totient is φ = 65866640400.

The previous prime is 100313211283. The next prime is 100313211347. The reversal of 100313211303 is 303112313001.

It is a happy number.

100313211303 is a `hidden beast` number, since 10 + 0 + 31 + 321 + 1 + 303 = 666.

It is not a de Polignac number, because 100313211303 - 2²¹ = 100311114151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100313211403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5726388 + ... + 5743878.

Almost surely, 2^100313211303 is an apocalyptic number.

100313211303 is a deficient number, since it is larger than the sum of its proper divisors (46770159833).

100313211303 is a wasteful number, since it uses less digits than its factorization.

100313211303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27075 (or 27072 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 100313211303 its reverse (303112313001), we get a palindrome (403425524304).

The spelling of 100313211303 in words is "one hundred billion, three hundred thirteen million, two hundred eleven thousand, three hundred three".