313201403332 has 12 divisors (see below), whose sum is σ = 548251543980. Its totient is φ = 156558105056.

The previous prime is 313201403323. The next prime is 313201403369. The reversal of 313201403332 is 233304102313.

It can be written as a sum of positive squares in 2 ways, for example, as 254847270976 + 58354132356 = 504824^2 + 241566^2 .

It is a junction number, because it is equal to n+sod(n) for n = 313201403297 and 313201403306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10632607 + ... + 10662022.

It is an arithmetic number, because the mean of its divisors is an integer number (45687628665).

Almost surely, 2^313201403332 is an apocalyptic number.

It is an amenable number.

313201403332 is a deficient number, since it is larger than the sum of its proper divisors (235050140648).

313201403332 is a wasteful number, since it uses less digits than its factorization.

313201403332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21298310 (or 21298308 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 313201403332 its reverse (233304102313), we get a palindrome (546505505645).

The spelling of 313201403332 in words is "three hundred thirteen billion, two hundred one million, four hundred three thousand, three hundred thirty-two".