3130135433 has 4 divisors (see below), whose sum is σ = 3130768080. Its totient is φ = 3129502788.

The previous prime is 3130135423. The next prime is 3130135453. The reversal of 3130135433 is 3345310313.

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 3130135433 - 2⁴ = 3130135417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3130135403) 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, 308843 + ... + 318816.

It is an arithmetic number, because the mean of its divisors is an integer number (782692020).

Almost surely, 2^3130135433 is an apocalyptic number.

It is an amenable number.

3130135433 is a deficient number, since it is larger than the sum of its proper divisors (632647).

3130135433 is an equidigital number, since it uses as much as digits as its factorization.

3130135433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632646.

The product of its (nonzero) digits is 4860, while the sum is 26.

The square root of 3130135433 is about 55947.6132913639. The cubic root of 3130135433 is about 1462.8092893292.

Adding to 3130135433 its reverse (3345310313), we get a palindrome (6475445746).

The spelling of 3130135433 in words is "three billion, one hundred thirty million, one hundred thirty-five thousand, four hundred thirty-three".