111230001030120 has 256 divisors, whose sum is σ = 383741419622400. Its totient is φ = 25265316864000.

The previous prime is 111230001030119. The next prime is 111230001030133. The reversal of 111230001030120 is 21030100032111.

It is a happy number.

It is a super-2 number, since 2×111230001030120² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 111230001030120.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 561161191 + ... + 561359369.

It is an arithmetic number, because the mean of its divisors is an integer number (1498989920400).

Almost surely, 2^{111230001030120} is an apocalyptic number.

111230001030120 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 111230001030120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191870709811200).

111230001030120 is an abundant number, since it is smaller than the sum of its proper divisors (272511418592280).

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

111230001030120 is a wasteful number, since it uses less digits than its factorization.

111230001030120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202368 (or 202364 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 111230001030120 its reverse (21030100032111), we get a palindrome (132260101062231).

The spelling of 111230001030120 in words is "one hundred eleven trillion, two hundred thirty billion, one million, thirty thousand, one hundred twenty".