233310130020 has 72 divisors (see below), whose sum is σ = 772044436800. Its totient is φ = 56560031040.

The previous prime is 233310129991. The next prime is 233310130021. The reversal of 233310130020 is 20031013332.

233310130020 is a `hidden beast` number, since 2 + 33 + 310 + 1 + 300 + 20 = 666.

233310130020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 233310129975 and 233310130002.

It is not an unprimeable number, because it can be changed into a prime (233310130021) 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 23 ways as a sum of consecutive naturals, for example, 58914720 + ... + 58918679.

It is an arithmetic number, because the mean of its divisors is an integer number (10722839400).

Almost surely, 2^233310130020 is an apocalyptic number.

233310130020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233310130020 is an abundant number, since it is smaller than the sum of its proper divisors (538734306780).

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

233310130020 is a wasteful number, since it uses less digits than its factorization.

233310130020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117833425 (or 117833420 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 233310130020 its reverse (20031013332), we get a palindrome (253341143352).

The spelling of 233310130020 in words is "two hundred thirty-three billion, three hundred ten million, one hundred thirty thousand, twenty".