1151170135 has 8 divisors (see below), whose sum is σ = 1381897440. Its totient is φ = 920607264.

The previous prime is 1151170133. The next prime is 1151170183. The reversal of 1151170135 is 5310711511.

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 1151170135 - 2¹ = 1151170133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151170133) by changing a digit.

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, 25140 + ... + 54169.

It is an arithmetic number, because the mean of its divisors is an integer number (172737180).

Almost surely, 2^1151170135 is an apocalyptic number.

1151170135 is a deficient number, since it is larger than the sum of its proper divisors (230727305).

1151170135 is an equidigital number, since it uses as much as digits as its factorization.

1151170135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82217.

The product of its (nonzero) digits is 525, while the sum is 25.

The square root of 1151170135 is about 33928.8982285013. The cubic root of 1151170135 is about 1048.0447771280.

Adding to 1151170135 its reverse (5310711511), we get a palindrome (6461881646).

The spelling of 1151170135 in words is "one billion, one hundred fifty-one million, one hundred seventy thousand, one hundred thirty-five".