1131035330 has 32 divisors (see below), whose sum is σ = 2172635136. Its totient is φ = 422440704.

The previous prime is 1131035299. The next prime is 1131035333. The reversal of 1131035330 is 335301311.

It is not an unprimeable number, because it can be changed into a prime (1131035333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4604 + ... + 47783.

It is an arithmetic number, because the mean of its divisors is an integer number (67894848).

Almost surely, 2^1131035330 is an apocalyptic number.

1131035330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1131035330 is a deficient number, since it is larger than the sum of its proper divisors (1041599806).

1131035330 is a wasteful number, since it uses less digits than its factorization.

1131035330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52538.

The product of its (nonzero) digits is 405, while the sum is 20.

The square root of 1131035330 is about 33630.8687071863. The cubic root of 1131035330 is about 1041.8984462437.

Adding to 1131035330 its reverse (335301311), we get a palindrome (1466336641).

The spelling of 1131035330 in words is "one billion, one hundred thirty-one million, thirty-five thousand, three hundred thirty".