313312320312030 has 48 divisors (see below), whose sum is σ = 877274496876960. Its totient is φ = 77123032691904.

The previous prime is 313312320312023. The next prime is 313312320312037. The reversal of 313312320312030 is 30213023213313.

313312320312030 is a `hidden beast` number, since 3 + 1 + 3 + 312 + 3 + 2 + 0 + 312 + 0 + 30 = 666.

It is an interprime number because it is at equal distance from previous prime (313312320312023) and next prime (313312320312037).

It is a super-2 number, since 2×313312320312030² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 313312320311985 and 313312320312003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313312320312037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133894152810 + ... + 133894155149.

It is an arithmetic number, because the mean of its divisors is an integer number (18276552018270).

Almost surely, 2^{313312320312030} is an apocalyptic number.

313312320312030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

313312320312030 is an abundant number, since it is smaller than the sum of its proper divisors (563962176564930).

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

313312320312030 is a wasteful number, since it uses less digits than its factorization.

313312320312030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267788307985 (or 267788307982 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 313312320312030 its reverse (30213023213313), we get a palindrome (343525343525343).

The spelling of 313312320312030 in words is "three hundred thirteen trillion, three hundred twelve billion, three hundred twenty million, three hundred twelve thousand, thirty".