112212141 has 8 divisors (see below), whose sum is σ = 149750784. Its totient is φ = 74740800.

The previous prime is 112212137. The next prime is 112212197. The reversal of 112212141 is 141212211.

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

It is not a de Polignac number, because 112212141 - 2² = 112212137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112212141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112212131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12796 + ... + 19701.

It is an arithmetic number, because the mean of its divisors is an integer number (18718848).

Almost surely, 2^112212141 is an apocalyptic number.

It is an amenable number.

112212141 is a deficient number, since it is larger than the sum of its proper divisors (37538643).

112212141 is a wasteful number, since it uses less digits than its factorization.

112212141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33651.

The product of its digits is 32, while the sum is 15.

The square root of 112212141 is about 10593.0232228576. The cubic root of 112212141 is about 482.3326001655.

Adding to 112212141 its reverse (141212211), we get a palindrome (253424352).

The spelling of 112212141 in words is "one hundred twelve million, two hundred twelve thousand, one hundred forty-one".