3122032013 has 4 divisors (see below), whose sum is σ = 3129448188. Its totient is φ = 3114615840.

The previous prime is 3122032003. The next prime is 3122032027. The reversal of 3122032013 is 3102302213.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1631917609 + 1490114404 = 40397^2 + 38602^2 .

It is a cyclic number.

It is not a de Polignac number, because 3122032013 - 2¹⁴ = 3122015629 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3122031982 and 3122032000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122032003) 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 3 ways as a sum of consecutive naturals, for example, 3707456 + ... + 3708297.

It is an arithmetic number, because the mean of its divisors is an integer number (782362047).

Almost surely, 2^3122032013 is an apocalyptic number.

It is an amenable number.

3122032013 is a deficient number, since it is larger than the sum of its proper divisors (7416175).

3122032013 is an equidigital number, since it uses as much as digits as its factorization.

3122032013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7416174.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3122032013 is about 55875.1466485771. The cubic root of 3122032013 is about 1461.5458720102.

Adding to 3122032013 its reverse (3102302213), we get a palindrome (6224334226).

The spelling of 3122032013 in words is "three billion, one hundred twenty-two million, thirty-two thousand, thirteen".