1124530552443 has 4 divisors (see below), whose sum is σ = 1499374069928. Its totient is φ = 749687034960.

The previous prime is 1124530552423. The next prime is 1124530552451. The reversal of 1124530552443 is 3442550354211.

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

It is not a de Polignac number, because 1124530552443 - 2²⁸ = 1124262116987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1124530552403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187421758738 + ... + 187421758743.

It is an arithmetic number, because the mean of its divisors is an integer number (374843517482).

Almost surely, 2^{1124530552443} is an apocalyptic number.

1124530552443 is a deficient number, since it is larger than the sum of its proper divisors (374843517485).

1124530552443 is an equidigital number, since it uses as much as digits as its factorization.

1124530552443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374843517484.

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 1124530552443 in words is "one trillion, one hundred twenty-four billion, five hundred thirty million, five hundred fifty-two thousand, four hundred forty-three".