126301063 has 4 divisors (see below), whose sum is σ = 144344080. Its totient is φ = 108258048.

The previous prime is 126301051. The next prime is 126301103. The reversal of 126301063 is 360103621.

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

It is a cyclic number.

It is not a de Polignac number, because 126301063 - 2¹⁷ = 126169991 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126001063) 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, 9021498 + ... + 9021511.

It is an arithmetic number, because the mean of its divisors is an integer number (36086020).

Almost surely, 2^126301063 is an apocalyptic number.

126301063 is a deficient number, since it is larger than the sum of its proper divisors (18043017).

126301063 is an equidigital number, since it uses as much as digits as its factorization.

126301063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18043016.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 126301063 is about 11238.3745710846. The cubic root of 126301063 is about 501.7287665105.

Adding to 126301063 its reverse (360103621), we get a palindrome (486404684).

The spelling of 126301063 in words is "one hundred twenty-six million, three hundred one thousand, sixty-three".