126056201 has 2 divisors, whose sum is σ = 126056202. Its totient is φ = 126056200.

The previous prime is 126056179. The next prime is 126056233. The reversal of 126056201 is 102650621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121110025 + 4946176 = 11005^2 + 2224^2 .

It is an emirp because it is prime and its reverse (102650621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 126056201 - 2¹⁴ = 126039817 is a prime.

It is not a weakly prime, because it can be changed into another prime (126056251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63028100 + 63028101.

It is an arithmetic number, because the mean of its divisors is an integer number (63028101).

Almost surely, 2^126056201 is an apocalyptic number.

It is an amenable number.

126056201 is a deficient number, since it is larger than the sum of its proper divisors (1).

126056201 is an equidigital number, since it uses as much as digits as its factorization.

126056201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 126056201 is about 11227.4752727405. The cubic root of 126056201 is about 501.4043200776.

The spelling of 126056201 in words is "one hundred twenty-six million, fifty-six thousand, two hundred one".