3121124341 has 4 divisors (see below), whose sum is σ = 3193708672. Its totient is φ = 3048540012.

The previous prime is 3121124339. The next prime is 3121124389. The reversal of 3121124341 is 1434211213.

3121124341 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 not a de Polignac number, because 3121124341 - 2¹ = 3121124339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3121124141) 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, 36292101 + ... + 36292186.

It is an arithmetic number, because the mean of its divisors is an integer number (798427168).

Almost surely, 2^3121124341 is an apocalyptic number.

It is an amenable number.

3121124341 is a deficient number, since it is larger than the sum of its proper divisors (72584331).

3121124341 is an equidigital number, since it uses as much as digits as its factorization.

3121124341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72584330.

The product of its digits is 576, while the sum is 22.

The square root of 3121124341 is about 55867.0237349369. The cubic root of 3121124341 is about 1461.4042193044.

Adding to 3121124341 its reverse (1434211213), we get a palindrome (4555335554).

The spelling of 3121124341 in words is "three billion, one hundred twenty-one million, one hundred twenty-four thousand, three hundred forty-one".