1012120013141 has 2 divisors, whose sum is σ = 1012120013142. Its totient is φ = 1012120013140.

The previous prime is 1012120013117. The next prime is 1012120013153. The reversal of 1012120013141 is 1413100212101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 552271922500 + 459848090641 = 743150^2 + 678121^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012120013141 - 2³⁰ = 1011046271317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012150013141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506060006570 + 506060006571.

It is an arithmetic number, because the mean of its divisors is an integer number (506060006571).

Almost surely, 2^{1012120013141} is an apocalyptic number.

It is an amenable number.

1012120013141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012120013141 is an equidigital number, since it uses as much as digits as its factorization.

1012120013141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1012120013141 its reverse (1413100212101), we get a palindrome (2425220225242).

The spelling of 1012120013141 in words is "one trillion, twelve billion, one hundred twenty million, thirteen thousand, one hundred forty-one".