113221210134 has 8 divisors (see below), whose sum is σ = 226442420280. Its totient is φ = 37740403376.

The previous prime is 113221210097. The next prime is 113221210139. The reversal of 113221210134 is 431012122311.

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

113221210134 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 113221210134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113221210139) 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, 9435100839 + ... + 9435100850.

It is an arithmetic number, because the mean of its divisors is an integer number (28305302535).

Almost surely, 2^113221210134 is an apocalyptic number.

113221210134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113221210134 is a wasteful number, since it uses less digits than its factorization.

113221210134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18870201694.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 113221210134 its reverse (431012122311), we get a palindrome (544233332445).

The spelling of 113221210134 in words is "one hundred thirteen billion, two hundred twenty-one million, two hundred ten thousand, one hundred thirty-four".