1131033113 has 8 divisors (see below), whose sum is σ = 1293145728. Its totient is φ = 969054624.

The previous prime is 1131033107. The next prime is 1131033139. The reversal of 1131033113 is 3113301311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1131033113 - 2¹⁶ = 1130967577 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1131033091 and 1131033100.

It is not an unprimeable number, because it can be changed into a prime (1131033143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14756 + ... + 49797.

It is an arithmetic number, because the mean of its divisors is an integer number (161643216).

Almost surely, 2^1131033113 is an apocalyptic number.

It is an amenable number.

1131033113 is a deficient number, since it is larger than the sum of its proper divisors (162112615).

1131033113 is an equidigital number, since it uses as much as digits as its factorization.

1131033113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67063.

The product of its (nonzero) digits is 81, while the sum is 17.

The square root of 1131033113 is about 33630.8357463801. The cubic root of 1131033113 is about 1041.8977654839.

Adding to 1131033113 its reverse (3113301311), we get a palindrome (4244334424).

The spelling of 1131033113 in words is "one billion, one hundred thirty-one million, thirty-three thousand, one hundred thirteen".