20310112113331 has 8 divisors (see below), whose sum is σ = 20384601688944. Its totient is φ = 20235638223360.

The previous prime is 20310112113323. The next prime is 20310112113353. The reversal of 20310112113331 is 13331121101302.

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 20310112113331 - 2³ = 20310112113323 is a prime.

It is a super-2 number, since 2×20310112113331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20310112110331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1323870 + ... + 6509443.

It is an arithmetic number, because the mean of its divisors is an integer number (2548075211118).

Almost surely, 2^{20310112113331} is an apocalyptic number.

20310112113331 is a deficient number, since it is larger than the sum of its proper divisors (74489575613).

20310112113331 is an equidigital number, since it uses as much as digits as its factorization.

20310112113331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7842821.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 20310112113331 its reverse (13331121101302), we get a palindrome (33641233214633).

The spelling of 20310112113331 in words is "twenty trillion, three hundred ten billion, one hundred twelve million, one hundred thirteen thousand, three hundred thirty-one".