113302311321 has 8 divisors (see below), whose sum is σ = 151174736640. Its totient is φ = 75482380112.

The previous prime is 113302311293. The next prime is 113302311389. The reversal of 113302311321 is 123113203311.

It is a happy number.

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 113302311321 - 2⁶ = 113302311257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113302311391) 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, 13118490 + ... + 13127123.

It is an arithmetic number, because the mean of its divisors is an integer number (18896842080).

Almost surely, 2^113302311321 is an apocalyptic number.

It is an amenable number.

113302311321 is a deficient number, since it is larger than the sum of its proper divisors (37872425319).

113302311321 is a wasteful number, since it uses less digits than its factorization.

113302311321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26247055.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 113302311321 its reverse (123113203311), we get a palindrome (236415514632).

The spelling of 113302311321 in words is "one hundred thirteen billion, three hundred two million, three hundred eleven thousand, three hundred twenty-one".