111121112835325 has 24 divisors (see below), whose sum is σ = 138691718161920. Its totient is φ = 88316463206400.

The previous prime is 111121112835319. The next prime is 111121112835377. The reversal of 111121112835325 is 523538211121111.

It is not a de Polignac number, because 111121112835325 - 2⁷ = 111121112835197 is a prime.

It is a super-2 number, since 2×111121112835325² (a number of 29 digits) contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 11458999 + ... + 18802948.

It is an arithmetic number, because the mean of its divisors is an integer number (5778821590080).

Almost surely, 2^{111121112835325} is an apocalyptic number.

It is an amenable number.

111121112835325 is a deficient number, since it is larger than the sum of its proper divisors (27570605326595).

111121112835325 is a wasteful number, since it uses less digits than its factorization.

111121112835325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30262917 (or 30262912 counting only the distinct ones).

The product of its digits is 14400, while the sum is 37.

Adding to 111121112835325 its reverse (523538211121111), we get a palindrome (634659323956436).

The spelling of 111121112835325 in words is "one hundred eleven trillion, one hundred twenty-one billion, one hundred twelve million, eight hundred thirty-five thousand, three hundred twenty-five".