1133135455 has 8 divisors (see below), whose sum is σ = 1388693952. Its totient is φ = 887220768.

The previous prime is 1133135449. The next prime is 1133135483. The reversal of 1133135455 is 5545313311.

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 1133135455 - 2²¹ = 1131038303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2410692 + ... + 2411161.

It is an arithmetic number, because the mean of its divisors is an integer number (173586744).

Almost surely, 2^1133135455 is an apocalyptic number.

1133135455 is a deficient number, since it is larger than the sum of its proper divisors (255558497).

1133135455 is an equidigital number, since it uses as much as digits as its factorization.

1133135455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4821905.

The product of its digits is 13500, while the sum is 31.

The square root of 1133135455 is about 33662.0774017291. The cubic root of 1133135455 is about 1042.5429189085.

Adding to 1133135455 its reverse (5545313311), we get a palindrome (6678448766).

The spelling of 1133135455 in words is "one billion, one hundred thirty-three million, one hundred thirty-five thousand, four hundred fifty-five".