1125885175297 has 2 divisors, whose sum is σ = 1125885175298. Its totient is φ = 1125885175296.

The previous prime is 1125885175231. The next prime is 1125885175307. The reversal of 1125885175297 is 7925715885211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 652663631376 + 473221543921 = 807876^2 + 687911^2 .

It is a cyclic number.

It is not a de Polignac number, because 1125885175297 - 2¹⁹ = 1125884651009 is a prime.

It is not a weakly prime, because it can be changed into another prime (1125885185297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562942587648 + 562942587649.

It is an arithmetic number, because the mean of its divisors is an integer number (562942587649).

Almost surely, 2^{1125885175297} is an apocalyptic number.

It is an amenable number.

1125885175297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1125885175297 is an equidigital number, since it uses as much as digits as its factorization.

1125885175297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14112000, while the sum is 61.

The spelling of 1125885175297 in words is "one trillion, one hundred twenty-five billion, eight hundred eighty-five million, one hundred seventy-five thousand, two hundred ninety-seven".