1135335252 has 12 divisors (see below), whose sum is σ = 2649115616. Its totient is φ = 378445080.

The previous prime is 1135335251. The next prime is 1135335287. The reversal of 1135335252 is 2525335311.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1135335252² = 2577972268867807008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135335251) 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 3 ways as a sum of consecutive naturals, for example, 47305624 + ... + 47305647.

Almost surely, 2^1135335252 is an apocalyptic number.

1135335252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1135335252 is an abundant number, since it is smaller than the sum of its proper divisors (1513780364).

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

1135335252 is a wasteful number, since it uses less digits than its factorization.

1135335252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94611278 (or 94611276 counting only the distinct ones).

The product of its digits is 13500, while the sum is 30.

The square root of 1135335252 is about 33694.7362654762. The cubic root of 1135335252 is about 1043.2171249498.

The spelling of 1135335252 in words is "one billion, one hundred thirty-five million, three hundred thirty-five thousand, two hundred fifty-two".