2120132223 has 24 divisors (see below), whose sum is σ = 3348196176. Its totient is φ = 1282089600.

The previous prime is 2120132219. The next prime is 2120132251. The reversal of 2120132223 is 3222310212.

It is not a de Polignac number, because 2120132223 - 2² = 2120132219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2120132196 and 2120132205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120132293) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21813 + ... + 68673.

It is an arithmetic number, because the mean of its divisors is an integer number (139508174).

Almost surely, 2^2120132223 is an apocalyptic number.

2120132223 is a deficient number, since it is larger than the sum of its proper divisors (1228063953).

2120132223 is a wasteful number, since it uses less digits than its factorization.

2120132223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47335 (or 47332 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2120132223 is about 46044.8935605242. The cubic root of 2120132223 is about 1284.6583643666.

Adding to 2120132223 its reverse (3222310212), we get a palindrome (5342442435).

The spelling of 2120132223 in words is "two billion, one hundred twenty million, one hundred thirty-two thousand, two hundred twenty-three".