111322655135 has 4 divisors (see below), whose sum is σ = 133587186168. Its totient is φ = 89058124104.

The previous prime is 111322655123. The next prime is 111322655153. The reversal of 111322655135 is 531556223111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111322655135 - 2⁸ = 111322654879 is a prime.

It is a super-2 number, since 2×111322655135² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111322655095 and 111322655104.

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, 11132265509 + ... + 11132265518.

It is an arithmetic number, because the mean of its divisors is an integer number (33396796542).

Almost surely, 2^111322655135 is an apocalyptic number.

111322655135 is a deficient number, since it is larger than the sum of its proper divisors (22264531033).

111322655135 is an equidigital number, since it uses as much as digits as its factorization.

111322655135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22264531032.

The product of its digits is 27000, while the sum is 35.

Adding to 111322655135 its reverse (531556223111), we get a palindrome (642878878246).

The spelling of 111322655135 in words is "one hundred eleven billion, three hundred twenty-two million, six hundred fifty-five thousand, one hundred thirty-five".