1120553485019 has 4 divisors (see below), whose sum is σ = 1121001171696. Its totient is φ = 1120105798344.

The previous prime is 1120553484937. The next prime is 1120553485141. The reversal of 1120553485019 is 9105843550211.

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

It is a cyclic number.

It is not a de Polignac number, because 1120553485019 - 2³² = 1116258517723 is a prime.

It is a super-2 number, since 2×1120553485019² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120553445019) 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, 223839584 + ... + 223844589.

It is an arithmetic number, because the mean of its divisors is an integer number (280250292924).

Almost surely, 2^{1120553485019} is an apocalyptic number.

1120553485019 is a deficient number, since it is larger than the sum of its proper divisors (447686677).

1120553485019 is an equidigital number, since it uses as much as digits as its factorization.

1120553485019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447686676.

The product of its (nonzero) digits is 216000, while the sum is 44.

The spelling of 1120553485019 in words is "one trillion, one hundred twenty billion, five hundred fifty-three million, four hundred eighty-five thousand, nineteen".