313300310212100 has 18 divisors (see below), whose sum is σ = 679861673160474. Its totient is φ = 125320124084800.

The previous prime is 313300310212081. The next prime is 313300310212111. The reversal of 313300310212100 is 1212013003313.

It can be written as a sum of positive squares in 3 ways, for example, as 62431711087876 + 250868599124224 = 7901374^2 + 15838832^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1566501550961 + ... + 1566501551160.

Almost surely, 2^{313300310212100} is an apocalyptic number.

It is an amenable number.

313300310212100 is an abundant number, since it is smaller than the sum of its proper divisors (366561362948374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313300310212100 is a wasteful number, since it uses less digits than its factorization.

313300310212100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3133003102135 (or 3133003102128 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 313300310212100 its reverse (1212013003313), we get a palindrome (314512323215413).

The spelling of 313300310212100 in words is "three hundred thirteen trillion, three hundred billion, three hundred ten million, two hundred twelve thousand, one hundred".