1135031252 has 24 divisors (see below), whose sum is σ = 2034450432. Its totient is φ = 553872800.

The previous prime is 1135031237. The next prime is 1135031309. The reversal of 1135031252 is 2521305311.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26477 + ... + 54507.

It is an arithmetic number, because the mean of its divisors is an integer number (84768768).

Almost surely, 2^1135031252 is an apocalyptic number.

It is an amenable number.

1135031252 is a deficient number, since it is larger than the sum of its proper divisors (899419180).

1135031252 is a wasteful number, since it uses less digits than its factorization.

1135031252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28279 (or 28277 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1135031252 is about 33690.2248730993. The cubic root of 1135031252 is about 1043.1240052258.

Adding to 1135031252 its reverse (2521305311), we get a palindrome (3656336563).

The spelling of 1135031252 in words is "one billion, one hundred thirty-five million, thirty-one thousand, two hundred fifty-two".