111023253352 has 32 divisors (see below), whose sum is σ = 227108227680. Its totient is φ = 50461735360.

The previous prime is 111023253349. The next prime is 111023253391. The reversal of 111023253352 is 253352320111.

It is a self number, because there is not a number n which added to its sum of digits gives 111023253352.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1672263 + ... + 1737385.

It is an arithmetic number, because the mean of its divisors is an integer number (7097132115).

Almost surely, 2^111023253352 is an apocalyptic number.

It is an amenable number.

111023253352 is an abundant number, since it is smaller than the sum of its proper divisors (116084974328).

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

111023253352 is a wasteful number, since it uses less digits than its factorization.

111023253352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84513 (or 84509 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 111023253352 its reverse (253352320111), we get a palindrome (364375573463).

The spelling of 111023253352 in words is "one hundred eleven billion, twenty-three million, two hundred fifty-three thousand, three hundred fifty-two".