2120232003 has 16 divisors (see below), whose sum is σ = 2907438336. Its totient is φ = 1373591520.

The previous prime is 2120231999. The next prime is 2120232007. The reversal of 2120232003 is 3002320212.

It is an interprime number because it is at equal distance from previous prime (2120231999) and next prime (2120232007).

It is not a de Polignac number, because 2120232003 - 2² = 2120231999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2120232007) 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, 16303 + ... + 67128.

It is an arithmetic number, because the mean of its divisors is an integer number (181714896).

Almost surely, 2^2120232003 is an apocalyptic number.

2120232003 is a deficient number, since it is larger than the sum of its proper divisors (787206333).

2120232003 is a wasteful number, since it uses less digits than its factorization.

2120232003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83674.

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

The square root of 2120232003 is about 46045.9770555474. The cubic root of 2120232003 is about 1284.6785173866.

Adding to 2120232003 its reverse (3002320212), we get a palindrome (5122552215).

The spelling of 2120232003 in words is "two billion, one hundred twenty million, two hundred thirty-two thousand, three".