111122142334 has 16 divisors (see below), whose sum is σ = 190751505408. Its totient is φ = 47559674232.

The previous prime is 111122142323. The next prime is 111122142337. The reversal of 111122142334 is 433241221111.

It is a junction number, because it is equal to n+sod(n) for n = 111122142299 and 111122142308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111122142337) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5330982 + ... + 5351785.

It is an arithmetic number, because the mean of its divisors is an integer number (11921969088).

Almost surely, 2^111122142334 is an apocalyptic number.

111122142334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

111122142334 is a deficient number, since it is larger than the sum of its proper divisors (79629363074).

111122142334 is a wasteful number, since it uses less digits than its factorization.

111122142334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10683519.

The product of its digits is 1152, while the sum is 25.

Adding to 111122142334 its reverse (433241221111), we get a palindrome (544363363445).

The spelling of 111122142334 in words is "one hundred eleven billion, one hundred twenty-two million, one hundred forty-two thousand, three hundred thirty-four".