111522355353 has 6 divisors (see below), whose sum is σ = 161087846634. Its totient is φ = 74348236896.

The previous prime is 111522355339. The next prime is 111522355379. The reversal of 111522355353 is 353553225111.

111522355353 is a `hidden beast` number, since 1 + 1 + 1 + 52 + 2 + 3 + 553 + 53 = 666.

It can be written as a sum of positive squares in only one way, i.e., 99255242304 + 12267113049 = 315048^2 + 110757^2 .

It is not a de Polignac number, because 111522355353 - 2¹⁴ = 111522338969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111522355453) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 6195686400 + ... + 6195686417.

It is an arithmetic number, because the mean of its divisors is an integer number (26847974439).

Almost surely, 2^111522355353 is an apocalyptic number.

It is an amenable number.

111522355353 is a deficient number, since it is larger than the sum of its proper divisors (49565491281).

111522355353 is a wasteful number, since it uses less digits than its factorization.

111522355353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12391372823 (or 12391372820 counting only the distinct ones).

The product of its digits is 67500, while the sum is 36.

The spelling of 111522355353 in words is "one hundred eleven billion, five hundred twenty-two million, three hundred fifty-five thousand, three hundred fifty-three".