112021211132 has 24 divisors (see below), whose sum is σ = 196850497536. Its totient is φ = 55778360048.

The previous prime is 112021211111. The next prime is 112021211179. The reversal of 112021211132 is 231112120211.

It is a happy number.

It is a super-3 number, since 3×112021211132³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112021211132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3314873 + ... + 3348495.

It is an arithmetic number, because the mean of its divisors is an integer number (8202104064).

Almost surely, 2^112021211132 is an apocalyptic number.

It is an amenable number.

112021211132 is a deficient number, since it is larger than the sum of its proper divisors (84829286404).

112021211132 is a wasteful number, since it uses less digits than its factorization.

112021211132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37057 (or 37055 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 112021211132 its reverse (231112120211), we get a palindrome (343133331343).

The spelling of 112021211132 in words is "one hundred twelve billion, twenty-one million, two hundred eleven thousand, one hundred thirty-two".