112725101 has 2 divisors, whose sum is σ = 112725102. Its totient is φ = 112725100.

The previous prime is 112725091. The next prime is 112725121. The reversal of 112725101 is 101527211.

It is a happy number.

It is an a-pointer prime, because the next prime (112725121) can be obtained adding 112725101 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85581001 + 27144100 = 9251^2 + 5210^2 .

It is a cyclic number.

It is not a de Polignac number, because 112725101 - 2⁶ = 112725037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112725121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56362550 + 56362551.

It is an arithmetic number, because the mean of its divisors is an integer number (56362551).

Almost surely, 2^112725101 is an apocalyptic number.

It is an amenable number.

112725101 is a deficient number, since it is larger than the sum of its proper divisors (1).

112725101 is an equidigital number, since it uses as much as digits as its factorization.

112725101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 140, while the sum is 20.

The square root of 112725101 is about 10617.2077779424. The cubic root of 112725101 is about 483.0664520560.

The spelling of 112725101 in words is "one hundred twelve million, seven hundred twenty-five thousand, one hundred one".