1241303143127 has 2 divisors, whose sum is σ = 1241303143128. Its totient is φ = 1241303143126.

The previous prime is 1241303143109. The next prime is 1241303143139. The reversal of 1241303143127 is 7213413031421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1241303143127 - 2²⁰ = 1241302094551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1241303143093 and 1241303143102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1241303143427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620651571563 + 620651571564.

It is an arithmetic number, because the mean of its divisors is an integer number (620651571564).

Almost surely, 2^{1241303143127} is an apocalyptic number.

1241303143127 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241303143127 is an equidigital number, since it uses as much as digits as its factorization.

1241303143127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

Adding to 1241303143127 its reverse (7213413031421), we get a palindrome (8454716174548).

The spelling of 1241303143127 in words is "one trillion, two hundred forty-one billion, three hundred three million, one hundred forty-three thousand, one hundred twenty-seven".