111013311222352 has 120 divisors (see below), whose sum is σ = 287316455257440. Its totient is φ = 40975521511680.

The previous prime is 111013311222293. The next prime is 111013311222353. The reversal of 111013311222352 is 253222113310111.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 111013311222352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111013311222353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 338588803 + ... + 338916514.

It is an arithmetic number, because the mean of its divisors is an integer number (2394303793812).

Almost surely, 2^{111013311222352} is an apocalyptic number.

It is an amenable number.

111013311222352 is an abundant number, since it is smaller than the sum of its proper divisors (176303144035088).

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

111013311222352 is a wasteful number, since it uses less digits than its factorization.

111013311222352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677505369 (or 677505356 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 111013311222352 its reverse (253222113310111), we get a palindrome (364235424532463).

The spelling of 111013311222352 in words is "one hundred eleven trillion, thirteen billion, three hundred eleven million, two hundred twenty-two thousand, three hundred fifty-two".