1125754525143 has 12 divisors (see below), whose sum is σ = 1626102541960. Its totient is φ = 750497168016.

The previous prime is 1125754525087. The next prime is 1125754525169. The reversal of 1125754525143 is 3415254575211.

1125754525143 is a `hidden beast` number, since 1 + 1 + 2 + 57 + 5 + 452 + 5 + 143 = 666.

It is not a de Polignac number, because 1125754525143 - 2¹⁰ = 1125754524119 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 (1125754525543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 956880 + ... + 1779642.

Almost surely, 2^{1125754525143} is an apocalyptic number.

1125754525143 is a deficient number, since it is larger than the sum of its proper divisors (500348016817).

1125754525143 is a wasteful number, since it uses less digits than its factorization.

1125754525143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974798 (or 974795 counting only the distinct ones).

The product of its digits is 840000, while the sum is 45.

The spelling of 1125754525143 in words is "one trillion, one hundred twenty-five billion, seven hundred fifty-four million, five hundred twenty-five thousand, one hundred forty-three".