12313033010220 has 96 divisors (see below), whose sum is σ = 35701114680000. Its totient is φ = 3167071939584.

The previous prime is 12313033010219. The next prime is 12313033010281. The reversal of 12313033010220 is 2201033031321.

It is a super-2 number, since 2×12313033010220² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1814095 + ... + 5283654.

It is an arithmetic number, because the mean of its divisors is an integer number (371886611250).

Almost surely, 2^{12313033010220} is an apocalyptic number.

12313033010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12313033010220 is an abundant number, since it is smaller than the sum of its proper divisors (23388081669780).

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

12313033010220 is a wasteful number, since it uses less digits than its factorization.

12313033010220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7098787 (or 7098785 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12313033010220 its reverse (2201033031321), we get a palindrome (14514066041541).

The spelling of 12313033010220 in words is "twelve trillion, three hundred thirteen billion, thirty-three million, ten thousand, two hundred twenty".