1125443466133 has 4 divisors (see below), whose sum is σ = 1286221104160. Its totient is φ = 964665828108.

The previous prime is 1125443466073. The next prime is 1125443466143. The reversal of 1125443466133 is 3316643445211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1125443466133 - 2²¹ = 1125441368981 is a prime.

It is a super-2 number, since 2×1125443466133² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1125443466133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125443466143) 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 in 3 ways as a sum of consecutive naturals, for example, 80388819003 + ... + 80388819016.

It is an arithmetic number, because the mean of its divisors is an integer number (321555276040).

Almost surely, 2^{1125443466133} is an apocalyptic number.

It is an amenable number.

1125443466133 is a deficient number, since it is larger than the sum of its proper divisors (160777638027).

1125443466133 is an equidigital number, since it uses as much as digits as its factorization.

1125443466133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160777638026.

The product of its digits is 622080, while the sum is 43.

The spelling of 1125443466133 in words is "one trillion, one hundred twenty-five billion, four hundred forty-three million, four hundred sixty-six thousand, one hundred thirty-three".