12142501013 has 2 divisors, whose sum is σ = 12142501014. Its totient is φ = 12142501012.

The previous prime is 12142500989. The next prime is 12142501061. The reversal of 12142501013 is 31010524121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12090761764 + 51739249 = 109958^2 + 7193^2 .

It is a cyclic number.

It is not a de Polignac number, because 12142501013 - 2¹⁰ = 12142499989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12142501093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6071250506 + 6071250507.

It is an arithmetic number, because the mean of its divisors is an integer number (6071250507).

Almost surely, 2^12142501013 is an apocalyptic number.

It is an amenable number.

12142501013 is a deficient number, since it is larger than the sum of its proper divisors (1).

12142501013 is an equidigital number, since it uses as much as digits as its factorization.

12142501013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 20.

The spelling of 12142501013 in words is "twelve billion, one hundred forty-two million, five hundred one thousand, thirteen".