112021030111 has 8 divisors (see below), whose sum is σ = 112161742848. Its totient is φ = 111880395000.

The previous prime is 112021030109. The next prime is 112021030123. The reversal of 112021030111 is 111030120211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112021030111 - 2¹ = 112021030109 is a prime.

It is a super-2 number, since 2×112021030111² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112021030091 and 112021030100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112021037111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3195006 + ... + 3229876.

It is an arithmetic number, because the mean of its divisors is an integer number (14020217856).

Almost surely, 2^112021030111 is an apocalyptic number.

112021030111 is a deficient number, since it is larger than the sum of its proper divisors (140712737).

112021030111 is a wasteful number, since it uses less digits than its factorization.

112021030111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38813.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 112021030111 its reverse (111030120211), we get a palindrome (223051150322).

The spelling of 112021030111 in words is "one hundred twelve billion, twenty-one million, thirty thousand, one hundred eleven".