313223241020 has 24 divisors (see below), whose sum is σ = 664154915424. Its totient is φ = 124072894656.

The previous prime is 313223240999. The next prime is 313223241029. The reversal of 313223241020 is 20142322313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313223241029) 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, 76022999 + ... + 76027118.

It is an arithmetic number, because the mean of its divisors is an integer number (27673121476).

Almost surely, 2^313223241020 is an apocalyptic number.

It is an amenable number.

313223241020 is an abundant number, since it is smaller than the sum of its proper divisors (350931674404).

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

313223241020 is a wasteful number, since it uses less digits than its factorization.

313223241020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152050229 (or 152050227 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 313223241020 its reverse (20142322313), we get a palindrome (333365563333).

The spelling of 313223241020 in words is "three hundred thirteen billion, two hundred twenty-three million, two hundred forty-one thousand, twenty".