3122013133 has 4 divisors (see below), whose sum is σ = 3122384800. Its totient is φ = 3121641468.

The previous prime is 3122013113. The next prime is 3122013197. The reversal of 3122013133 is 3313102213.

3122013133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3122013133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3122013133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122013113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172935 + ... + 190132.

It is an arithmetic number, because the mean of its divisors is an integer number (780596200).

Almost surely, 2^3122013133 is an apocalyptic number.

It is an amenable number.

3122013133 is a deficient number, since it is larger than the sum of its proper divisors (371667).

3122013133 is an equidigital number, since it uses as much as digits as its factorization.

3122013133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371666.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 3122013133 is about 55874.9777002193. The cubic root of 3122013133 is about 1461.5429258476.

Adding to 3122013133 its reverse (3313102213), we get a palindrome (6435115346).

The spelling of 3122013133 in words is "three billion, one hundred twenty-two million, thirteen thousand, one hundred thirty-three".