20132312313331 has 8 divisors (see below), whose sum is σ = 20151129256128. Its totient is φ = 20113498368000.

The previous prime is 20132312313319. The next prime is 20132312313409. The reversal of 20132312313331 is 13331321323102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20132312313331 - 2⁵ = 20132312313299 is a prime.

It is a super-2 number, since 2×20132312313331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20132312313331.

It is not an unprimeable number, because it can be changed into a prime (20138312313331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12804211 + ... + 14290291.

It is an arithmetic number, because the mean of its divisors is an integer number (2518891157016).

Almost surely, 2^{20132312313331} is an apocalyptic number.

20132312313331 is a deficient number, since it is larger than the sum of its proper divisors (18816942797).

20132312313331 is a wasteful number, since it uses less digits than its factorization.

20132312313331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498733.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 20132312313331 its reverse (13331321323102), we get a palindrome (33463633636433).

The spelling of 20132312313331 in words is "twenty trillion, one hundred thirty-two billion, three hundred twelve million, three hundred thirteen thousand, three hundred thirty-one".