126303160001 has 4 divisors (see below), whose sum is σ = 127605254532. Its totient is φ = 125001065472.

The previous prime is 126303159967. The next prime is 126303160021. The reversal of 126303160001 is 100061303621.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100061303621 = 5557 ⋅18006353.

It can be written as a sum of positive squares in 2 ways, for example, as 36893189776 + 89409970225 = 192076^2 + 299015^2 .

It is a cyclic number.

It is not a de Polignac number, because 126303160001 - 2¹⁸ = 126302897857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126303160021) 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, 651047120 + ... + 651047313.

It is an arithmetic number, because the mean of its divisors is an integer number (31901313633).

Almost surely, 2^126303160001 is an apocalyptic number.

It is an amenable number.

126303160001 is a deficient number, since it is larger than the sum of its proper divisors (1302094531).

126303160001 is an equidigital number, since it uses as much as digits as its factorization.

126303160001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302094530.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 126303160001 its reverse (100061303621), we get a palindrome (226364463622).

The spelling of 126303160001 in words is "one hundred twenty-six billion, three hundred three million, one hundred sixty thousand, one".