3133130129 has 4 divisors (see below), whose sum is σ = 3184492980. Its totient is φ = 3081767280.

The previous prime is 3133130059. The next prime is 3133130137. The reversal of 3133130129 is 9210313313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9210313313 = 24337 ⋅378449.

It can be written as a sum of positive squares in 2 ways, for example, as 473149504 + 2659980625 = 21752^2 + 51575^2 .

It is a cyclic number.

It is not a de Polignac number, because 3133130129 - 2⁸ = 3133129873 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3133130098 and 3133130107.

It is not an unprimeable number, because it can be changed into a prime (3133130029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25681334 + ... + 25681455.

It is an arithmetic number, because the mean of its divisors is an integer number (796123245).

Almost surely, 2^3133130129 is an apocalyptic number.

It is an amenable number.

3133130129 is a deficient number, since it is larger than the sum of its proper divisors (51362851).

3133130129 is an equidigital number, since it uses as much as digits as its factorization.

3133130129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51362850.

The product of its (nonzero) digits is 1458, while the sum is 26.

The square root of 3133130129 is about 55974.3702867661. The cubic root of 3133130129 is about 1463.2756453834.

The spelling of 3133130129 in words is "three billion, one hundred thirty-three million, one hundred thirty thousand, one hundred twenty-nine".