1135106020 has 12 divisors (see below), whose sum is σ = 2383722684. Its totient is φ = 454042400.

The previous prime is 1135106003. The next prime is 1135106059. The reversal of 1135106020 is 206015311.

It can be written as a sum of positive squares in 2 ways, for example, as 424030464 + 711075556 = 20592^2 + 26666^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28377631 + ... + 28377670.

It is an arithmetic number, because the mean of its divisors is an integer number (198643557).

Almost surely, 2^1135106020 is an apocalyptic number.

1135106020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1135106020 is an abundant number, since it is smaller than the sum of its proper divisors (1248616664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1135106020 is a wasteful number, since it uses less digits than its factorization.

1135106020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56755310 (or 56755308 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 1135106020 is about 33691.3344941989. The cubic root of 1135106020 is about 1043.1469093185.

The spelling of 1135106020 in words is "one billion, one hundred thirty-five million, one hundred six thousand, twenty".