113521522313 has 8 divisors (see below), whose sum is σ = 113834941440. Its totient is φ = 113208353280.

The previous prime is 113521522307. The next prime is 113521522357. The reversal of 113521522313 is 313225125311.

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 113521522313 - 2³⁶ = 44802045577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113521522363) 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, 865481 + ... + 987977.

It is an arithmetic number, because the mean of its divisors is an integer number (14229367680).

Almost surely, 2^113521522313 is an apocalyptic number.

It is an amenable number.

113521522313 is a deficient number, since it is larger than the sum of its proper divisors (313419127).

113521522313 is a wasteful number, since it uses less digits than its factorization.

113521522313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125047.

The product of its digits is 5400, while the sum is 29.

Adding to 113521522313 its reverse (313225125311), we get a palindrome (426746647624).

The spelling of 113521522313 in words is "one hundred thirteen billion, five hundred twenty-one million, five hundred twenty-two thousand, three hundred thirteen".