313243123024 has 80 divisors (see below), whose sum is σ = 671753727232. Its totient is φ = 140562584064.

The previous prime is 313243122977. The next prime is 313243123049. The reversal of 313243123024 is 420321342313.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 313243122983 and 313243123001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10937107 + ... + 10965709.

Almost surely, 2^313243123024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313243123024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (335876863616).

313243123024 is an abundant number, since it is smaller than the sum of its proper divisors (358510604208).

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

313243123024 is a wasteful number, since it uses less digits than its factorization.

313243123024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30084 (or 30078 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 313243123024 its reverse (420321342313), we get a palindrome (733564465337).

The spelling of 313243123024 in words is "three hundred thirteen billion, two hundred forty-three million, one hundred twenty-three thousand, twenty-four".