2125331151473 has 2 divisors, whose sum is σ = 2125331151474. Its totient is φ = 2125331151472.

The previous prime is 2125331151457. The next prime is 2125331151481. The reversal of 2125331151473 is 3741511335212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1971912445504 + 153418705969 = 1404248^2 + 391687^2 .

It is a cyclic number.

It is not a de Polignac number, because 2125331151473 - 2⁴ = 2125331151457 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2125331151373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062665575736 + 1062665575737.

It is an arithmetic number, because the mean of its divisors is an integer number (1062665575737).

Almost surely, 2^{2125331151473} is an apocalyptic number.

It is an amenable number.

2125331151473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2125331151473 is an equidigital number, since it uses as much as digits as its factorization.

2125331151473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 38.

Adding to 2125331151473 its reverse (3741511335212), we get a palindrome (5866842486685).

The spelling of 2125331151473 in words is "two trillion, one hundred twenty-five billion, three hundred thirty-one million, one hundred fifty-one thousand, four hundred seventy-three".