2125133347 has 2 divisors, whose sum is σ = 2125133348. Its totient is φ = 2125133346.

The previous prime is 2125133293. The next prime is 2125133371. The reversal of 2125133347 is 7433315212.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2125133347 is a prime.

It is not a weakly prime, because it can be changed into another prime (2125133377) 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 as a sum of consecutive naturals, namely, 1062566673 + 1062566674.

It is an arithmetic number, because the mean of its divisors is an integer number (1062566674).

Almost surely, 2^2125133347 is an apocalyptic number.

2125133347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2125133347 is an equidigital number, since it uses as much as digits as its factorization.

2125133347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 31.

The square root of 2125133347 is about 46099.1686150629. The cubic root of 2125133347 is about 1285.6676867420.

Adding to 2125133347 its reverse (7433315212), we get a palindrome (9558448559).

The spelling of 2125133347 in words is "two billion, one hundred twenty-five million, one hundred thirty-three thousand, three hundred forty-seven".