1133217755 has 8 divisors (see below), whose sum is σ = 1360650192. Its totient is φ = 906048288.

The previous prime is 1133217713. The next prime is 1133217769. The reversal of 1133217755 is 5577123311.

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 1133217755 - 2⁶ = 1133217691 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 56132 + ... + 73601.

It is an arithmetic number, because the mean of its divisors is an integer number (170081274).

Almost surely, 2^1133217755 is an apocalyptic number.

1133217755 is a deficient number, since it is larger than the sum of its proper divisors (227432437).

1133217755 is a wasteful number, since it uses less digits than its factorization.

1133217755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131485.

The product of its digits is 22050, while the sum is 35.

The square root of 1133217755 is about 33663.2998233982. The cubic root of 1133217755 is about 1042.5681583756.

The spelling of 1133217755 in words is "one billion, one hundred thirty-three million, two hundred seventeen thousand, seven hundred fifty-five".