1130553443 has 16 divisors (see below), whose sum is σ = 1165104000. Its totient is φ = 1096644480.

The previous prime is 1130553419. The next prime is 1130553467. The reversal of 1130553443 is 3443550311.

It is an interprime number because it is at equal distance from previous prime (1130553419) and next prime (1130553467).

It is a cyclic number.

It is not a de Polignac number, because 1130553443 - 2¹² = 1130549347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1136553443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1572038 + ... + 1572756.

It is an arithmetic number, because the mean of its divisors is an integer number (72819000).

Almost surely, 2^1130553443 is an apocalyptic number.

1130553443 is a deficient number, since it is larger than the sum of its proper divisors (34550557).

1130553443 is a wasteful number, since it uses less digits than its factorization.

1130553443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 1130553443 is about 33623.7035883913. The cubic root of 1130553443 is about 1041.7504553941.

The spelling of 1130553443 in words is "one billion, one hundred thirty million, five hundred fifty-three thousand, four hundred forty-three".