112140101 has 2 divisors, whose sum is σ = 112140102. Its totient is φ = 112140100.

The previous prime is 112140097. The next prime is 112140137. The reversal of 112140101 is 101041211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111809476 + 330625 = 10574^2 + 575^2 .

It is a cyclic number.

It is not a de Polignac number, because 112140101 - 2² = 112140097 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112146101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56070050 + 56070051.

It is an arithmetic number, because the mean of its divisors is an integer number (56070051).

Almost surely, 2^112140101 is an apocalyptic number.

It is an amenable number.

112140101 is a deficient number, since it is larger than the sum of its proper divisors (1).

112140101 is an equidigital number, since it uses as much as digits as its factorization.

112140101 is an evil number, because the sum of its binary digits is even.

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

The square root of 112140101 is about 10589.6223256545. The cubic root of 112140101 is about 482.2293591711.

Adding to 112140101 its reverse (101041211), we get a palindrome (213181312).

The spelling of 112140101 in words is "one hundred twelve million, one hundred forty thousand, one hundred one".