1345112002141 has 2 divisors, whose sum is σ = 1345112002142. Its totient is φ = 1345112002140.

The previous prime is 1345112002139. The next prime is 1345112002151. The reversal of 1345112002141 is 1412002115431.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1179296090116 + 165815912025 = 1085954^2 + 407205^2 .

It is an emirp because it is prime and its reverse (1412002115431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1345112002141 - 2¹ = 1345112002139 is a prime.

Together with 1345112002139, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1345112002151) 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 as a sum of consecutive naturals, namely, 672556001070 + 672556001071.

It is an arithmetic number, because the mean of its divisors is an integer number (672556001071).

Almost surely, 2^{1345112002141} is an apocalyptic number.

It is an amenable number.

1345112002141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1345112002141 is an equidigital number, since it uses as much as digits as its factorization.

1345112002141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 1345112002141 its reverse (1412002115431), we get a palindrome (2757114117572).

The spelling of 1345112002141 in words is "one trillion, three hundred forty-five billion, one hundred twelve million, two thousand, one hundred forty-one".