2333123220 has 48 divisors (see below), whose sum is σ = 6816781440. Its totient is φ = 595115136.

The previous prime is 2333123179. The next prime is 2333123263. The reversal of 2333123220 is 223213332.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 843955 + ... + 846714.

It is an arithmetic number, because the mean of its divisors is an integer number (142016280).

Almost surely, 2^2333123220 is an apocalyptic number.

2333123220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2333123220 is an abundant number, since it is smaller than the sum of its proper divisors (4483658220).

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

2333123220 is a wasteful number, since it uses less digits than its factorization.

2333123220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690704 (or 1690702 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 2333123220 is about 48302.4142253780. The cubic root of 2333123220 is about 1326.3125893907.

Adding to 2333123220 its reverse (223213332), we get a palindrome (2556336552).

The spelling of 2333123220 in words is "two billion, three hundred thirty-three million, one hundred twenty-three thousand, two hundred twenty".