120111110224 has 40 divisors (see below), whose sum is σ = 267990579648. Its totient is φ = 51083235840.

The previous prime is 120111110221. The next prime is 120111110263. The reversal of 120111110224 is 422011111021.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 120111110198 and 120111110207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120111110221) 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 7 ways as a sum of consecutive naturals, for example, 4078537 + ... + 4107880.

Almost surely, 2^120111110224 is an apocalyptic number.

120111110224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

120111110224 is an abundant number, since it is smaller than the sum of its proper divisors (147879469424).

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

120111110224 is a wasteful number, since it uses less digits than its factorization.

120111110224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8186563 (or 8186557 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120111110224 its reverse (422011111021), we get a palindrome (542122221245).

The spelling of 120111110224 in words is "one hundred twenty billion, one hundred eleven million, one hundred ten thousand, two hundred twenty-four".