313212223203000 has 128 divisors (see below), whose sum is σ = 1066060512541440. Its totient is φ = 75930235920000.

The previous prime is 313212223202999. The next prime is 313212223203007. The reversal of 313212223203000 is 302322212313.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313212223203007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4745606746 + ... + 4745672745.

It is an arithmetic number, because the mean of its divisors is an integer number (8328597754230).

Almost surely, 2^{313212223203000} is an apocalyptic number.

313212223203000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

313212223203000 is an abundant number, since it is smaller than the sum of its proper divisors (752848289338440).

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

313212223203000 is a wasteful number, since it uses less digits than its factorization.

313212223203000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9491279526 (or 9491279512 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 313212223203000 its reverse (302322212313), we get a palindrome (313514545415313).

The spelling of 313212223203000 in words is "three hundred thirteen trillion, two hundred twelve billion, two hundred twenty-three million, two hundred three thousand".