1120553485371 has 12 divisors (see below), whose sum is σ = 1623849499272. Its totient is φ = 744602314176.

The previous prime is 1120553485361. The next prime is 1120553485391. The reversal of 1120553485371 is 1735843550211.

1120553485371 is a `hidden beast` number, since 1 + 1 + 2 + 0 + 5 + 534 + 85 + 37 + 1 = 666.

It is not a de Polignac number, because 1120553485371 - 2⁷ = 1120553485243 is a prime.

It is a super-2 number, since 2×1120553485371² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1120553485361) 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 11 ways as a sum of consecutive naturals, for example, 202775646 + ... + 202781171.

It is an arithmetic number, because the mean of its divisors is an integer number (135320791606).

Almost surely, 2^{1120553485371} is an apocalyptic number.

1120553485371 is a deficient number, since it is larger than the sum of its proper divisors (503296013901).

1120553485371 is a wasteful number, since it uses less digits than its factorization.

1120553485371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405557130 (or 405557127 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 45.

The spelling of 1120553485371 in words is "one trillion, one hundred twenty billion, five hundred fifty-three million, four hundred eighty-five thousand, three hundred seventy-one".