1113313001 has 8 divisors (see below), whose sum is σ = 1125376200. Its totient is φ = 1101270400.

The previous prime is 1113312997. The next prime is 1113313021. The reversal of 1113313001 is 1003133111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 823632601 + 289680400 = 28699^2 + 17020^2 .

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 1113313001 - 2² = 1113312997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113313021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119645 + ... + 128613.

It is an arithmetic number, because the mean of its divisors is an integer number (140672025).

Almost surely, 2^1113313001 is an apocalyptic number.

It is an amenable number.

1113313001 is a deficient number, since it is larger than the sum of its proper divisors (12063199).

1113313001 is a wasteful number, since it uses less digits than its factorization.

1113313001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10299.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 1113313001 is about 33366.3453347831. The cubic root of 1113313001 is about 1036.4278955863.

Adding to 1113313001 its reverse (1003133111), we get a palindrome (2116446112).

The spelling of 1113313001 in words is "one billion, one hundred thirteen million, three hundred thirteen thousand, one".