112124101 has 2 divisors, whose sum is σ = 112124102. Its totient is φ = 112124100.

The previous prime is 112124081. The next prime is 112124107. The reversal of 112124101 is 101421211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59213025 + 52911076 = 7695^2 + 7274^2 .

It is a cyclic number.

It is not a de Polignac number, because 112124101 - 2¹⁵ = 112091333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112124107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56062050 + 56062051.

It is an arithmetic number, because the mean of its divisors is an integer number (56062051).

Almost surely, 2^112124101 is an apocalyptic number.

It is an amenable number.

112124101 is a deficient number, since it is larger than the sum of its proper divisors (1).

112124101 is an equidigital number, since it uses as much as digits as its factorization.

112124101 is an evil number, because the sum of its binary digits is even.

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

The square root of 112124101 is about 10588.8668421130. The cubic root of 112124101 is about 482.2064234664.

Adding to 112124101 its reverse (101421211), we get a palindrome (213545312).

It can be divided in two parts, 112124 and 101, that added together give a square (112225 = 335²).

The spelling of 112124101 in words is "one hundred twelve million, one hundred twenty-four thousand, one hundred one".