2120232133 has 2 divisors, whose sum is σ = 2120232134. Its totient is φ = 2120232132.

The previous prime is 2120232109. The next prime is 2120232143. The reversal of 2120232133 is 3312320212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2050459524 + 69772609 = 45282^2 + 8353^2 .

It is a cyclic number.

It is not a de Polignac number, because 2120232133 - 2²⁵ = 2086677701 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2120232133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2120232143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060116066 + 1060116067.

It is an arithmetic number, because the mean of its divisors is an integer number (1060116067).

Almost surely, 2^2120232133 is an apocalyptic number.

It is an amenable number.

2120232133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120232133 is an equidigital number, since it uses as much as digits as its factorization.

2120232133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2120232133 is about 46045.9784671800. The cubic root of 2120232133 is about 1284.6785436428.

Adding to 2120232133 its reverse (3312320212), we get a palindrome (5432552345).

It can be divided in two parts, 21202 and 32133, that added together give a palindrome (53335).

The spelling of 2120232133 in words is "two billion, one hundred twenty million, two hundred thirty-two thousand, one hundred thirty-three".