111134023000 has 384 divisors, whose sum is σ = 351842924160. Its totient is φ = 31971456000.

The previous prime is 111134022997. The next prime is 111134023043. The reversal of 111134023000 is 320431111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11005954 + ... + 11016046.

It is an arithmetic number, because the mean of its divisors is an integer number (916257615).

Almost surely, 2^111134023000 is an apocalyptic number.

111134023000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111134023000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175921462080).

111134023000 is an abundant number, since it is smaller than the sum of its proper divisors (240708901160).

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

111134023000 is a wasteful number, since it uses less digits than its factorization.

111134023000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10156 (or 10131 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 111134023000 its reverse (320431111), we get a palindrome (111454454111).

The spelling of 111134023000 in words is "one hundred eleven billion, one hundred thirty-four million, twenty-three thousand".