112122231143 has 16 divisors (see below), whose sum is σ = 122798244576. Its totient is φ = 101741235840.

The previous prime is 112122231139. The next prime is 112122231163. The reversal of 112122231143 is 341132221211.

It is a cyclic number.

It is not a de Polignac number, because 112122231143 - 2² = 112122231139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112122231113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1344905 + ... + 1425837.

It is an arithmetic number, because the mean of its divisors is an integer number (7674890286).

Almost surely, 2^112122231143 is an apocalyptic number.

112122231143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

112122231143 is a deficient number, since it is larger than the sum of its proper divisors (10676013433).

112122231143 is a wasteful number, since it uses less digits than its factorization.

112122231143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82754.

The product of its digits is 576, while the sum is 23.

Adding to 112122231143 its reverse (341132221211), we get a palindrome (453254452354).

The spelling of 112122231143 in words is "one hundred twelve billion, one hundred twenty-two million, two hundred thirty-one thousand, one hundred forty-three".