233301011020 has 96 divisors (see below), whose sum is σ = 642973201920. Its totient is φ = 68889968640.

The previous prime is 233301011017. The next prime is 233301011023. The reversal of 233301011020 is 20110103332.

233301011020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (233301011017) and next prime (233301011023).

It is a super-2 number, since 2×233301011020² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 233301010985 and 233301011003.

It is not an unprimeable number, because it can be changed into a prime (233301011023) 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 31 ways as a sum of consecutive naturals, for example, 3957429 + ... + 4015948.

It is an arithmetic number, because the mean of its divisors is an integer number (6697637520).

Almost surely, 2^233301011020 is an apocalyptic number.

233301011020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233301011020 is an abundant number, since it is smaller than the sum of its proper divisors (409672190900).

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

233301011020 is a wasteful number, since it uses less digits than its factorization.

233301011020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7973423 (or 7973421 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 233301011020 its reverse (20110103332), we get a palindrome (253411114352).

The spelling of 233301011020 in words is "two hundred thirty-three billion, three hundred one million, eleven thousand, twenty".