112021141 has 4 divisors (see below), whose sum is σ = 112050432. Its totient is φ = 111991852.

The previous prime is 112021127. The next prime is 112021181. The reversal of 112021141 is 141120211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112021141 - 2²³ = 103632533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112021111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7861 + ... + 16906.

It is an arithmetic number, because the mean of its divisors is an integer number (28012608).

Almost surely, 2^112021141 is an apocalyptic number.

It is an amenable number.

112021141 is a deficient number, since it is larger than the sum of its proper divisors (29291).

112021141 is an equidigital number, since it uses as much as digits as its factorization.

112021141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29290.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 112021141 is about 10584.0040154943. The cubic root of 112021141 is about 482.0587799851.

Adding to 112021141 its reverse (141120211), we get a palindrome (253141352).

The spelling of 112021141 in words is "one hundred twelve million, twenty-one thousand, one hundred forty-one".