1113040001 has 4 divisors (see below), whose sum is σ = 1123442352. Its totient is φ = 1102637652.

The previous prime is 1113039937. The next prime is 1113040003. The reversal of 1113040001 is 1000403111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1113040001 - 2⁶ = 1113039937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113040003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5201015 + ... + 5201228.

It is an arithmetic number, because the mean of its divisors is an integer number (280860588).

Almost surely, 2^1113040001 is an apocalyptic number.

It is an amenable number.

1113040001 is a deficient number, since it is larger than the sum of its proper divisors (10402351).

1113040001 is a wasteful number, since it uses less digits than its factorization.

1113040001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10402350.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1113040001 is about 33362.2541354747. The cubic root of 1113040001 is about 1036.3431730971.

Adding to 1113040001 its reverse (1000403111), we get a palindrome (2113443112).

The spelling of 1113040001 in words is "one billion, one hundred thirteen million, forty thousand, one".