113011003003 has 4 divisors (see below), whose sum is σ = 119658709080. Its totient is φ = 106363296928.

The previous prime is 113011002997. The next prime is 113011003043. The reversal of 113011003003 is 300300110311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300300110311 = 3529 ⋅85094959.

It is a cyclic number.

It is not a de Polignac number, because 113011003003 - 2⁹ = 113011002491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113011003043) 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, 3323853013 + ... + 3323853046.

It is an arithmetic number, because the mean of its divisors is an integer number (29914677270).

Almost surely, 2^113011003003 is an apocalyptic number.

113011003003 is a deficient number, since it is larger than the sum of its proper divisors (6647706077).

113011003003 is an equidigital number, since it uses as much as digits as its factorization.

113011003003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6647706076.

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

Adding to 113011003003 its reverse (300300110311), we get a palindrome (413311113314).

The spelling of 113011003003 in words is "one hundred thirteen billion, eleven million, three thousand, three".