113320222421 has 8 divisors (see below), whose sum is σ = 129513421440. Its totient is φ = 97128172368.

The previous prime is 113320222373. The next prime is 113320222447. The reversal of 113320222421 is 124222023311.

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 113320222421 - 2¹⁴ = 113320206037 is a prime.

It is a super-2 number, since 2×113320222421² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113320224421) 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, 64361 + ... + 480398.

It is an arithmetic number, because the mean of its divisors is an integer number (16189177680).

Almost surely, 2^113320222421 is an apocalyptic number.

It is an amenable number.

113320222421 is a deficient number, since it is larger than the sum of its proper divisors (16193199019).

113320222421 is an equidigital number, since it uses as much as digits as its factorization.

113320222421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574483.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 113320222421 its reverse (124222023311), we get a palindrome (237542245732).

The spelling of 113320222421 in words is "one hundred thirteen billion, three hundred twenty million, two hundred twenty-two thousand, four hundred twenty-one".