1120543724436 has 48 divisors (see below), whose sum is σ = 2699111546880. Its totient is φ = 361443281760.

The previous prime is 1120543724431. The next prime is 1120543724449. The reversal of 1120543724436 is 6344273450211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120543724431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6539625 + ... + 6708783.

It is an arithmetic number, because the mean of its divisors is an integer number (56231490560).

Almost surely, 2^{1120543724436} is an apocalyptic number.

It is an amenable number.

1120543724436 is an abundant number, since it is smaller than the sum of its proper divisors (1578567822444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120543724436 is a wasteful number, since it uses less digits than its factorization.

1120543724436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187004 (or 187002 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 1120543724436 in words is "one trillion, one hundred twenty billion, five hundred forty-three million, seven hundred twenty-four thousand, four hundred thirty-six".