113313021222 has 8 divisors (see below), whose sum is σ = 226626042456. Its totient is φ = 37771007072.

The previous prime is 113313021169. The next prime is 113313021251. The reversal of 113313021222 is 222120313311.

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

113313021222 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9442751763 + ... + 9442751774.

It is an arithmetic number, because the mean of its divisors is an integer number (28328255307).

Almost surely, 2^113313021222 is an apocalyptic number.

113313021222 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.

113313021222 is a wasteful number, since it uses less digits than its factorization.

113313021222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18885503542.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 113313021222 its reverse (222120313311), we get a palindrome (335433334533).

The spelling of 113313021222 in words is "one hundred thirteen billion, three hundred thirteen million, twenty-one thousand, two hundred twenty-two".