2333121020 has 48 divisors (see below), whose sum is σ = 4954303200. Its totient is φ = 922855680.

The previous prime is 2333121019. The next prime is 2333121023. The reversal of 2333121020 is 201213332.

It is a self number, because there is not a number n which added to its sum of digits gives 2333121020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2333121023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1806575 + ... + 1807865.

It is an arithmetic number, because the mean of its divisors is an integer number (103214650).

Almost surely, 2^2333121020 is an apocalyptic number.

2333121020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2333121020 is an abundant number, since it is smaller than the sum of its proper divisors (2621182180).

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

2333121020 is a wasteful number, since it uses less digits than its factorization.

2333121020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2238 (or 2236 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2333121020 is about 48302.3914521838. The cubic root of 2333121020 is about 1326.3121725119.

Adding to 2333121020 its reverse (201213332), we get a palindrome (2534334352).

The spelling of 2333121020 in words is "two billion, three hundred thirty-three million, one hundred twenty-one thousand, twenty".