113021320213 has 8 divisors (see below), whose sum is σ = 114266325888. Its totient is φ = 111779155344.

The previous prime is 113021320183. The next prime is 113021320277. The reversal of 113021320213 is 312023120311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113021320213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113021321213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 630145 + ... + 789382.

It is an arithmetic number, because the mean of its divisors is an integer number (14283290736).

Almost surely, 2^113021320213 is an apocalyptic number.

It is an amenable number.

113021320213 is a deficient number, since it is larger than the sum of its proper divisors (1245005675).

113021320213 is a wasteful number, since it uses less digits than its factorization.

113021320213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420403.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 113021320213 its reverse (312023120311), we get a palindrome (425044440524).

The spelling of 113021320213 in words is "one hundred thirteen billion, twenty-one million, three hundred twenty thousand, two hundred thirteen".