112121221012232 has 32 divisors (see below), whose sum is σ = 232271583177600. Its totient is φ = 50468887206144.

The previous prime is 112121221012189. The next prime is 112121221012247. The reversal of 112121221012232 is 232210122121211.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 112121221012198 and 112121221012207.

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, 17922186932 + ... + 17922193187.

It is an arithmetic number, because the mean of its divisors is an integer number (7258486974300).

Almost surely, 2^{112121221012232} is an apocalyptic number.

It is an amenable number.

112121221012232 is an abundant number, since it is smaller than the sum of its proper divisors (120150362165368).

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

112121221012232 is a wasteful number, since it uses less digits than its factorization.

112121221012232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35844380165 (or 35844380161 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 112121221012232 its reverse (232210122121211), we get a palindrome (344331343133443).

The spelling of 112121221012232 in words is "one hundred twelve trillion, one hundred twenty-one billion, two hundred twenty-one million, twelve thousand, two hundred thirty-two".