113211231201313 has 4 divisors (see below), whose sum is σ = 129384264230080. Its totient is φ = 97038198172548.

The previous prime is 113211231201293. The next prime is 113211231201331. The reversal of 113211231201313 is 313102132112311.

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.

It is a cyclic number.

It is not a de Polignac number, because 113211231201313 - 2⁹ = 113211231200801 is a prime.

It is a super-2 number, since 2×113211231201313² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113211231201373) 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, 8086516514373 + ... + 8086516514386.

It is an arithmetic number, because the mean of its divisors is an integer number (32346066057520).

Almost surely, 2^{113211231201313} is an apocalyptic number.

It is an amenable number.

113211231201313 is a deficient number, since it is larger than the sum of its proper divisors (16173033028767).

113211231201313 is an equidigital number, since it uses as much as digits as its factorization.

113211231201313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16173033028766.

The product of its (nonzero) digits is 648, while the sum is 25.

Adding to 113211231201313 its reverse (313102132112311), we get a palindrome (426313363313624).

The spelling of 113211231201313 in words is "one hundred thirteen trillion, two hundred eleven billion, two hundred thirty-one million, two hundred one thousand, three hundred thirteen".