112140011 has 4 divisors (see below), whose sum is σ = 112217112. Its totient is φ = 112062912.

The previous prime is 112139983. The next prime is 112140047. The reversal of 112140011 is 110041211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112140011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112139974 and 112140001.

It is not an unprimeable number, because it can be changed into a prime (112140811) 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, 36326 + ... + 39291.

It is an arithmetic number, because the mean of its divisors is an integer number (28054278).

Almost surely, 2^112140011 is an apocalyptic number.

112140011 is a deficient number, since it is larger than the sum of its proper divisors (77101).

112140011 is an equidigital number, since it uses as much as digits as its factorization.

112140011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77100.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 112140011 is about 10589.6180762103. The cubic root of 112140011 is about 482.2292301639.

Adding to 112140011 its reverse (110041211), we get a palindrome (222181222).

The spelling of 112140011 in words is "one hundred twelve million, one hundred forty thousand, eleven".