313322202231232 has 14 divisors (see below), whose sum is σ = 621748745052728. Its totient is φ = 156661101115584.

The previous prime is 313322202231221. The next prime is 313322202231239. The reversal of 313322202231232 is 232132202223313.

It is a super-2 number, since 2×313322202231232² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 313322202231194 and 313322202231203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313322202231239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2447829704868 + ... + 2447829704995.

Almost surely, 2^{313322202231232} is an apocalyptic number.

313322202231232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

313322202231232 is a deficient number, since it is larger than the sum of its proper divisors (308426542821496).

313322202231232 is an equidigital number, since it uses as much as digits as its factorization.

313322202231232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4895659409875 (or 4895659409865 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 313322202231232 its reverse (232132202223313), we get a palindrome (545454404454545).

The spelling of 313322202231232 in words is "three hundred thirteen trillion, three hundred twenty-two billion, two hundred two million, two hundred thirty-one thousand, two hundred thirty-two".