1125700852071 has 4 divisors (see below), whose sum is σ = 1500934469432. Its totient is φ = 750467234712.

The previous prime is 1125700852049. The next prime is 1125700852097. The reversal of 1125700852071 is 1702580075211.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1125700852071 - 2⁹ = 1125700851559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125700851071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187616808676 + ... + 187616808681.

It is an arithmetic number, because the mean of its divisors is an integer number (375233617358).

Almost surely, 2^{1125700852071} is an apocalyptic number.

1125700852071 is a deficient number, since it is larger than the sum of its proper divisors (375233617361).

1125700852071 is an equidigital number, since it uses as much as digits as its factorization.

1125700852071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375233617360.

The product of its (nonzero) digits is 39200, while the sum is 39.

The spelling of 1125700852071 in words is "one trillion, one hundred twenty-five billion, seven hundred million, eight hundred fifty-two thousand, seventy-one".