111400535252 has 12 divisors (see below), whose sum is σ = 197860652640. Its totient is φ = 54868920216.

The previous prime is 111400535227. The next prime is 111400535291. The reversal of 111400535252 is 252535004111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207836552 + ... + 207837087.

It is an arithmetic number, because the mean of its divisors is an integer number (16488387720).

Almost surely, 2^111400535252 is an apocalyptic number.

It is an amenable number.

111400535252 is a deficient number, since it is larger than the sum of its proper divisors (86460117388).

111400535252 is a wasteful number, since it uses less digits than its factorization.

111400535252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415673710 (or 415673708 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 111400535252 its reverse (252535004111), we get a palindrome (363935539363).

The spelling of 111400535252 in words is "one hundred eleven billion, four hundred million, five hundred thirty-five thousand, two hundred fifty-two".