20333310031120 has 80 divisors (see below), whose sum is σ = 49167238095360. Its totient is φ = 7813333412352.

The previous prime is 20333310031091. The next prime is 20333310031183. The reversal of 20333310031120 is 2113001333302.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 20333310031091 and 20333310031100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43243132 + ... + 43710811.

It is an arithmetic number, because the mean of its divisors is an integer number (614590476192).

Almost surely, 2^{20333310031120} is an apocalyptic number.

20333310031120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20333310031120 is an abundant number, since it is smaller than the sum of its proper divisors (28833928064240).

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

20333310031120 is a wasteful number, since it uses less digits than its factorization.

20333310031120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86954072 (or 86954066 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 20333310031120 its reverse (2113001333302), we get a palindrome (22446311364422).

The spelling of 20333310031120 in words is "twenty trillion, three hundred thirty-three billion, three hundred ten million, thirty-one thousand, one hundred twenty".