111122322112131 has 8 divisors (see below), whose sum is σ = 161632468526784. Its totient is φ = 67346861886120.

The previous prime is 111122322112057. The next prime is 111122322112141. The reversal of 111122322112131 is 131211223221111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111122322112131 - 2¹⁰ = 111122322111107 is a prime.

It is a super-2 number, since 2×111122322112131² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111122322112141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1683671547121 + ... + 1683671547186.

It is an arithmetic number, because the mean of its divisors is an integer number (20204058565848).

Almost surely, 2^{111122322112131} is an apocalyptic number.

111122322112131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

111122322112131 is a deficient number, since it is larger than the sum of its proper divisors (50510146414653).

111122322112131 is a wasteful number, since it uses less digits than its factorization.

111122322112131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3367343094321.

The product of its digits is 288, while the sum is 24.

Adding to 111122322112131 its reverse (131211223221111), we get a palindrome (242333545333242).

The spelling of 111122322112131 in words is "one hundred eleven trillion, one hundred twenty-two billion, three hundred twenty-two million, one hundred twelve thousand, one hundred thirty-one".