1135335253 has 12 divisors (see below), whose sum is σ = 1290411948. Its totient is φ = 992839680.

The previous prime is 1135335251. The next prime is 1135335287. The reversal of 1135335253 is 3525335311.

It can be written as a sum of positive squares in 2 ways, for example, as 185586129 + 949749124 = 13623^2 + 30818^2 .

It is not a de Polignac number, because 1135335253 - 2¹ = 1135335251 is a prime.

It is a super-2 number, since 2×1135335253² = 2577972273409148018, which contains 22 as substring.

It is a Duffinian number.

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 polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116268 + ... + 125653.

It is an arithmetic number, because the mean of its divisors is an integer number (107534329).

Almost surely, 2^1135335253 is an apocalyptic number.

1135335253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1135335253 is a deficient number, since it is larger than the sum of its proper divisors (155076695).

1135335253 is a wasteful number, since it uses less digits than its factorization.

1135335253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241972 (or 241953 counting only the distinct ones).

The product of its digits is 20250, while the sum is 31.

The square root of 1135335253 is about 33694.7362803154. The cubic root of 1135335253 is about 1043.2171252561.

The spelling of 1135335253 in words is "one billion, one hundred thirty-five million, three hundred thirty-five thousand, two hundred fifty-three".