111423221034 has 8 divisors (see below), whose sum is σ = 222846442080. Its totient is φ = 37141073676.

The previous prime is 111423221027. The next prime is 111423221047. The reversal of 111423221034 is 430122324111.

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

111423221034 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 111423220995 and 111423221013.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9285268414 + ... + 9285268425.

It is an arithmetic number, because the mean of its divisors is an integer number (27855805260).

Almost surely, 2^111423221034 is an apocalyptic number.

111423221034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111423221034 is a wasteful number, since it uses less digits than its factorization.

111423221034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18570536844.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 111423221034 its reverse (430122324111), we get a palindrome (541545545145).

The spelling of 111423221034 in words is "one hundred eleven billion, four hundred twenty-three million, two hundred twenty-one thousand, thirty-four".