233020012020 has 48 divisors (see below), whose sum is σ = 652512759360. Its totient is φ = 62133267456.

The previous prime is 233020012019. The next prime is 233020012039. The reversal of 233020012020 is 20210020332.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 552516 + ... + 878244.

It is an arithmetic number, because the mean of its divisors is an integer number (13594015820).

Almost surely, 2^233020012020 is an apocalyptic number.

233020012020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233020012020 is an abundant number, since it is smaller than the sum of its proper divisors (419492747340).

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

233020012020 is a wasteful number, since it uses less digits than its factorization.

233020012020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337664 (or 337662 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 233020012020 its reverse (20210020332), we get a palindrome (253230032352).

The spelling of 233020012020 in words is "two hundred thirty-three billion, twenty million, twelve thousand, twenty".