1135331652 has 48 divisors (see below), whose sum is σ = 3260442752. Its totient is φ = 299427840.

The previous prime is 1135331633. The next prime is 1135331669. The reversal of 1135331652 is 2561335311.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 518749 + ... + 520932.

Almost surely, 2^1135331652 is an apocalyptic number.

1135331652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1135331652 is an abundant number, since it is smaller than the sum of its proper divisors (2125111100).

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

1135331652 is a wasteful number, since it uses less digits than its factorization.

1135331652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039708 (or 1039706 counting only the distinct ones).

The product of its digits is 8100, while the sum is 30.

The square root of 1135331652 is about 33694.6828446270. The cubic root of 1135331652 is about 1043.2160223135.

Adding to 1135331652 its reverse (2561335311), we get a palindrome (3696666963).

The spelling of 1135331652 in words is "one billion, one hundred thirty-five million, three hundred thirty-one thousand, six hundred fifty-two".