12520303064211 has 32 divisors (see below), whose sum is σ = 18387798647040. Its totient is φ = 7548675099264.

The previous prime is 12520303064207. The next prime is 12520303064219. The reversal of 12520303064211 is 11246030302521.

It is not a de Polignac number, because 12520303064211 - 2² = 12520303064207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12520303064219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55893945 + ... + 56117498.

It is an arithmetic number, because the mean of its divisors is an integer number (574618707720).

Almost surely, 2^{12520303064211} is an apocalyptic number.

12520303064211 is a deficient number, since it is larger than the sum of its proper divisors (5867495582829).

12520303064211 is a wasteful number, since it uses less digits than its factorization.

12520303064211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112011555.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 12520303064211 its reverse (11246030302521), we get a palindrome (23766333366732).

The spelling of 12520303064211 in words is "twelve trillion, five hundred twenty billion, three hundred three million, sixty-four thousand, two hundred eleven".