12511101134141 has 2 divisors, whose sum is σ = 12511101134142. Its totient is φ = 12511101134140.

The previous prime is 12511101134131. The next prime is 12511101134243. The reversal of 12511101134141 is 14143110111521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11433561636025 + 1077539498116 = 3381355^2 + 1038046^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12511101134141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12511101134141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12511101134131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6255550567070 + 6255550567071.

It is an arithmetic number, because the mean of its divisors is an integer number (6255550567071).

Almost surely, 2^{12511101134141} is an apocalyptic number.

It is an amenable number.

12511101134141 is a deficient number, since it is larger than the sum of its proper divisors (1).

12511101134141 is an equidigital number, since it uses as much as digits as its factorization.

12511101134141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 26.

Adding to 12511101134141 its reverse (14143110111521), we get a palindrome (26654211245662).

The spelling of 12511101134141 in words is "twelve trillion, five hundred eleven billion, one hundred one million, one hundred thirty-four thousand, one hundred forty-one".