111230421300 has 216 divisors, whose sum is σ = 370634715360. Its totient is φ = 27821664000.

The previous prime is 111230421277. The next prime is 111230421307. The reversal of 111230421300 is 3124032111.

111230421300 is a `hidden beast` number, since 1 + 11 + 230 + 421 + 3 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111230421307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1694899 + ... + 1759301.

It is an arithmetic number, because the mean of its divisors is an integer number (1715901460).

Almost surely, 2^111230421300 is an apocalyptic number.

111230421300 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 111230421300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185317357680).

111230421300 is an abundant number, since it is smaller than the sum of its proper divisors (259404294060).

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

111230421300 is a wasteful number, since it uses less digits than its factorization.

111230421300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64543 (or 64533 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 111230421300 its reverse (3124032111), we get a palindrome (114354453411).

The spelling of 111230421300 in words is "one hundred eleven billion, two hundred thirty million, four hundred twenty-one thousand, three hundred".