3122130413 has 8 divisors (see below), whose sum is σ = 3216785400. Its totient is φ = 3028799488.

The previous prime is 3122130397. The next prime is 3122130439. The reversal of 3122130413 is 3140312213.

It can be written as a sum of positive squares in 4 ways, for example, as 1044776329 + 2077354084 = 32323^2 + 45578^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3122130413 - 2⁴ = 3122130397 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 (3122135413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326228 + ... + 335661.

It is an arithmetic number, because the mean of its divisors is an integer number (402098175).

Almost surely, 2^3122130413 is an apocalyptic number.

It is an amenable number.

3122130413 is a deficient number, since it is larger than the sum of its proper divisors (94654987).

3122130413 is an equidigital number, since it uses as much as digits as its factorization.

3122130413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662031.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3122130413 is about 55876.0271762408. The cubic root of 3122130413 is about 1461.5612268179.

Adding to 3122130413 its reverse (3140312213), we get a palindrome (6262442626).

The spelling of 3122130413 in words is "three billion, one hundred twenty-two million, one hundred thirty thousand, four hundred thirteen".