2123303039 has 48 divisors (see below), whose sum is σ = 2613280992. Its totient is φ = 1714521600.

The previous prime is 2123303023. The next prime is 2123303047. The reversal of 2123303039 is 9303033212.

It is not a de Polignac number, because 2123303039 - 2⁴ = 2123303023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2123302999 and 2123303017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123303059) 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 47 ways as a sum of consecutive naturals, for example, 29086307 + ... + 29086379.

It is an arithmetic number, because the mean of its divisors is an integer number (54443354).

Almost surely, 2^2123303039 is an apocalyptic number.

2123303039 is a deficient number, since it is larger than the sum of its proper divisors (489977953).

2123303039 is an equidigital number, since it uses as much as digits as its factorization.

2123303039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 138 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 26.

The square root of 2123303039 is about 46079.3124840204. The cubic root of 2123303039 is about 1285.2984795190.

The spelling of 2123303039 in words is "two billion, one hundred twenty-three million, three hundred three thousand, thirty-nine".