113030221013 has 4 divisors (see below), whose sum is σ = 115658830848. Its totient is φ = 110401611180.

The previous prime is 113030221009. The next prime is 113030221033. The reversal of 113030221013 is 310122030311.

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, and also an emirpimes, since its reverse is a distinct semiprime: 310122030311 = 179 ⋅1732525309.

It is a cyclic number.

It is not a de Polignac number, because 113030221013 - 2² = 113030221009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113030220982 and 113030221000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113030221033) 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, 1314304853 + ... + 1314304938.

It is an arithmetic number, because the mean of its divisors is an integer number (28914707712).

Almost surely, 2^113030221013 is an apocalyptic number.

It is an amenable number.

113030221013 is a deficient number, since it is larger than the sum of its proper divisors (2628609835).

113030221013 is an equidigital number, since it uses as much as digits as its factorization.

113030221013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2628609834.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 113030221013 its reverse (310122030311), we get a palindrome (423152251324).

The spelling of 113030221013 in words is "one hundred thirteen billion, thirty million, two hundred twenty-one thousand, thirteen".