2032311213 has 24 divisors (see below), whose sum is σ = 3064690200. Its totient is φ = 1296134784.

The previous prime is 2032311209. The next prime is 2032311233. The reversal of 2032311213 is 3121132302.

It can be written as a sum of positive squares in 4 ways, for example, as 742998564 + 1289312649 = 27258^2 + 35907^2 .

It is not a de Polignac number, because 2032311213 - 2² = 2032311209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2032311233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7270 + ... + 64167.

It is an arithmetic number, because the mean of its divisors is an integer number (127695425).

Almost surely, 2^2032311213 is an apocalyptic number.

It is an amenable number.

2032311213 is a deficient number, since it is larger than the sum of its proper divisors (1032378987).

2032311213 is a wasteful number, since it uses less digits than its factorization.

2032311213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71581 (or 71578 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2032311213 is about 45081.1625071936. The cubic root of 2032311213 is about 1266.6697656973.

Adding to 2032311213 its reverse (3121132302), we get a palindrome (5153443515).

The spelling of 2032311213 in words is "two billion, thirty-two million, three hundred eleven thousand, two hundred thirteen".