111000119020 has 48 divisors (see below), whose sum is σ = 272068392960. Its totient is φ = 37247454144.

The previous prime is 111000119017. The next prime is 111000119023. The reversal of 111000119020 is 20911000111.

It is an interprime number because it is at equal distance from previous prime (111000119017) and next prime (111000119023).

It is a junction number, because it is equal to n+sod(n) for n = 111000118985 and 111000119003.

It is not an unprimeable number, because it can be changed into a prime (111000119023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8428080 + ... + 8441239.

It is an arithmetic number, because the mean of its divisors is an integer number (5668091520).

Almost surely, 2^111000119020 is an apocalyptic number.

111000119020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111000119020 is an abundant number, since it is smaller than the sum of its proper divisors (161068273940).

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

111000119020 is a wasteful number, since it uses less digits than its factorization.

111000119020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16869382 (or 16869380 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 111000119020 its reverse (20911000111), we get a palindrome (131911119131).

The spelling of 111000119020 in words is "one hundred eleven billion, one hundred nineteen thousand, twenty".