1133455255 has 4 divisors (see below), whose sum is σ = 1360146312. Its totient is φ = 906764200.

The previous prime is 1133455237. The next prime is 1133455273. The reversal of 1133455255 is 5525543311.

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

It is an interprime number because it is at equal distance from previous prime (1133455237) and next prime (1133455273).

It is not a de Polignac number, because 1133455255 - 2¹¹ = 1133453207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1133455255.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 113345521 + ... + 113345530.

It is an arithmetic number, because the mean of its divisors is an integer number (340036578).

Almost surely, 2^1133455255 is an apocalyptic number.

1133455255 is a deficient number, since it is larger than the sum of its proper divisors (226691057).

1133455255 is an equidigital number, since it uses as much as digits as its factorization.

1133455255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226691056.

The product of its digits is 45000, while the sum is 34.

The square root of 1133455255 is about 33666.8272190891. The cubic root of 1133455255 is about 1042.6409871679.

Adding to 1133455255 its reverse (5525543311), we get a palindrome (6658998566).

The spelling of 1133455255 in words is "one billion, one hundred thirty-three million, four hundred fifty-five thousand, two hundred fifty-five".