1132003555 has 4 divisors (see below), whose sum is σ = 1358404272. Its totient is φ = 905602840.

The previous prime is 1132003553. The next prime is 1132003571. The reversal of 1132003555 is 5553002311.

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

It is not a de Polignac number, because 1132003555 - 2¹ = 1132003553 is a prime.

It is a super-3 number, since 3×1132003555³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132003553) 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 3 ways as a sum of consecutive naturals, for example, 113200351 + ... + 113200360.

It is an arithmetic number, because the mean of its divisors is an integer number (339601068).

Almost surely, 2^1132003555 is an apocalyptic number.

1132003555 is a deficient number, since it is larger than the sum of its proper divisors (226400717).

1132003555 is an equidigital number, since it uses as much as digits as its factorization.

1132003555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226400716.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 1132003555 is about 33645.2605131837. The cubic root of 1132003555 is about 1042.1956678464.

Adding to 1132003555 its reverse (5553002311), we get a palindrome (6685005866).

The spelling of 1132003555 in words is "one billion, one hundred thirty-two million, three thousand, five hundred fifty-five".