3130725353 has 4 divisors (see below), whose sum is σ = 3577971840. Its totient is φ = 2683478868.

The previous prime is 3130725347. The next prime is 3130725391. The reversal of 3130725353 is 3535270313.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3535270313 = 51241 ⋅68993.

It is not a de Polignac number, because 3130725353 - 2⁴ = 3130725337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3130725053) 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, 223623233 + ... + 223623246.

It is an arithmetic number, because the mean of its divisors is an integer number (894492960).

Almost surely, 2^3130725353 is an apocalyptic number.

It is an amenable number.

3130725353 is a deficient number, since it is larger than the sum of its proper divisors (447246487).

3130725353 is an equidigital number, since it uses as much as digits as its factorization.

3130725353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447246486.

The product of its (nonzero) digits is 28350, while the sum is 32.

The square root of 3130725353 is about 55952.8851177488. The cubic root of 3130725353 is about 1462.9011795225.

Adding to 3130725353 its reverse (3535270313), we get a palindrome (6665995666).

The spelling of 3130725353 in words is "three billion, one hundred thirty million, seven hundred twenty-five thousand, three hundred fifty-three".