1243053051341 has 2 divisors, whose sum is σ = 1243053051342. Its totient is φ = 1243053051340.

The previous prime is 1243053051323. The next prime is 1243053051403. The reversal of 1243053051341 is 1431503503421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 935495184100 + 307557867241 = 967210^2 + 554579^2 .

It is a cyclic number.

It is not a de Polignac number, because 1243053051341 - 2²⁶ = 1242985942477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1243053051298 and 1243053051307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1243053051301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 621526525670 + 621526525671.

It is an arithmetic number, because the mean of its divisors is an integer number (621526525671).

Almost surely, 2^{1243053051341} is an apocalyptic number.

It is an amenable number.

1243053051341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1243053051341 is an equidigital number, since it uses as much as digits as its factorization.

1243053051341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 1243053051341 its reverse (1431503503421), we get a palindrome (2674556554762).

The spelling of 1243053051341 in words is "one trillion, two hundred forty-three billion, fifty-three million, fifty-one thousand, three hundred forty-one".