1133001013 has 8 divisors (see below), whose sum is σ = 1183347360. Its totient is φ = 1083692880.

The previous prime is 1133000987. The next prime is 1133001017. The reversal of 1133001013 is 3101003311.

It is a happy number.

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 1133001013 - 2⁹ = 1133000501 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1133000984 and 1133001002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133001017) 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, 257323 + ... + 261688.

It is an arithmetic number, because the mean of its divisors is an integer number (147918420).

Almost surely, 2^1133001013 is an apocalyptic number.

It is an amenable number.

1133001013 is a deficient number, since it is larger than the sum of its proper divisors (50346347).

1133001013 is an equidigital number, since it uses as much as digits as its factorization.

1133001013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519107.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 1133001013 is about 33660.0804069153. The cubic root of 1133001013 is about 1042.5016860920.

Adding to 1133001013 its reverse (3101003311), we get a palindrome (4234004324).

The spelling of 1133001013 in words is "one billion, one hundred thirty-three million, one thousand, thirteen".