1112454128533 has 24 divisors (see below), whose sum is σ = 1295579164824. Its totient is φ = 951192253440.

The previous prime is 1112454128483. The next prime is 1112454128549. The reversal of 1112454128533 is 3358214542111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 522565614769 + 589888513764 = 722887^2 + 768042^2 .

It is not a de Polignac number, because 1112454128533 - 2²¹ = 1112452031381 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 (1112454128573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2889985 + ... + 3252217.

It is an arithmetic number, because the mean of its divisors is an integer number (53982465201).

Almost surely, 2^{1112454128533} is an apocalyptic number.

It is an amenable number.

1112454128533 is a deficient number, since it is larger than the sum of its proper divisors (183125036291).

1112454128533 is a wasteful number, since it uses less digits than its factorization.

1112454128533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363765 (or 363754 counting only the distinct ones).

The product of its digits is 115200, while the sum is 40.

The spelling of 1112454128533 in words is "one trillion, one hundred twelve billion, four hundred fifty-four million, one hundred twenty-eight thousand, five hundred thirty-three".