112040101 has 4 divisors (see below), whose sum is σ = 112110592. Its totient is φ = 111969612.

The previous prime is 112040087. The next prime is 112040113. The reversal of 112040101 is 101040211.

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, and also an emirpimes, since its reverse is a distinct semiprime: 101040211 = 2129 ⋅47459.

It is a cyclic number.

It is not a de Polignac number, because 112040101 - 2⁷ = 112039973 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 (112040171) 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, 32805 + ... + 36058.

It is an arithmetic number, because the mean of its divisors is an integer number (28027648).

Almost surely, 2^112040101 is an apocalyptic number.

It is an amenable number.

112040101 is a deficient number, since it is larger than the sum of its proper divisors (70491).

112040101 is an equidigital number, since it uses as much as digits as its factorization.

112040101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70490.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 112040101 is about 10584.8996688679. The cubic root of 112040101 is about 482.0859752055.

Adding to 112040101 its reverse (101040211), we get a palindrome (213080312).

The spelling of 112040101 in words is "one hundred twelve million, forty thousand, one hundred one".