313423102100 has 36 divisors (see below), whose sum is σ = 680748359004. Its totient is φ = 125254913280.

The previous prime is 313423102073. The next prime is 313423102141. The reversal of 313423102100 is 1201324313.

It can be written as a sum of positive squares in 6 ways, for example, as 35312423056 + 278110679044 = 187916^2 + 527362^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1318847 + ... + 1538246.

It is an arithmetic number, because the mean of its divisors is an integer number (18909676639).

Almost surely, 2^313423102100 is an apocalyptic number.

It is an amenable number.

313423102100 is an abundant number, since it is smaller than the sum of its proper divisors (367325256904).

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

313423102100 is a wasteful number, since it uses less digits than its factorization.

313423102100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2858204 (or 2858197 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 313423102100 its reverse (1201324313), we get a palindrome (314624426413).

The spelling of 313423102100 in words is "three hundred thirteen billion, four hundred twenty-three million, one hundred two thousand, one hundred".