1120884553 has 8 divisors (see below), whose sum is σ = 1173787776. Its totient is φ = 1068328800.

The previous prime is 1120884551. The next prime is 1120884563. The reversal of 1120884553 is 3554880211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1120884553 - 2¹ = 1120884551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120884551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80253 + ... + 93178.

It is an arithmetic number, because the mean of its divisors is an integer number (146723472).

Almost surely, 2^1120884553 is an apocalyptic number.

It is an amenable number.

1120884553 is a deficient number, since it is larger than the sum of its proper divisors (52903223).

1120884553 is a wasteful number, since it uses less digits than its factorization.

1120884553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173735.

The product of its (nonzero) digits is 38400, while the sum is 37.

The square root of 1120884553 is about 33479.6139912037. The cubic root of 1120884553 is about 1038.7721434419.

The spelling of 1120884553 in words is "one billion, one hundred twenty million, eight hundred eighty-four thousand, five hundred fifty-three".