20132312313330 has 128 divisors (see below), whose sum is σ = 64964772610560. Its totient is φ = 4330984826880.

The previous prime is 20132312313319. The next prime is 20132312313409. The reversal of 20132312313330 is 3331321323102.

20132312313330 is a `hidden beast` number, since 2 + 0 + 1 + 3 + 2 + 3 + 12 + 313 + 330 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 20132312313294 and 20132312313303.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 313262491 + ... + 313326750.

It is an arithmetic number, because the mean of its divisors is an integer number (507537286020).

Almost surely, 2^{20132312313330} is an apocalyptic number.

20132312313330 is an abundant number, since it is smaller than the sum of its proper divisors (44832460297230).

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

20132312313330 is a wasteful number, since it uses less digits than its factorization.

20132312313330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626589281 (or 626589275 counting only the distinct ones).

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

Adding to 20132312313330 its reverse (3331321323102), we get a palindrome (23463633636432).

The spelling of 20132312313330 in words is "twenty trillion, one hundred thirty-two billion, three hundred twelve million, three hundred thirteen thousand, three hundred thirty".