1135128370 has 8 divisors (see below), whose sum is σ = 2043231084. Its totient is φ = 454051344.

The previous prime is 1135128367. The next prime is 1135128373. The reversal of 1135128370 is 738215311.

It is an interprime number because it is at equal distance from previous prime (1135128367) and next prime (1135128373).

It can be written as a sum of positive squares in 2 ways, for example, as 1129833769 + 5294601 = 33613^2 + 2301^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1135128373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56756409 + ... + 56756428.

Almost surely, 2^1135128370 is an apocalyptic number.

1135128370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1135128370 is a deficient number, since it is larger than the sum of its proper divisors (908102714).

1135128370 is a wasteful number, since it uses less digits than its factorization.

1135128370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113512844.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 1135128370 is about 33691.6661802292. Note that the first 3 decimals coincide. The cubic root of 1135128370 is about 1043.1537557217.

The spelling of 1135128370 in words is "one billion, one hundred thirty-five million, one hundred twenty-eight thousand, three hundred seventy".