1241002001293 has 2 divisors, whose sum is σ = 1241002001294. Its totient is φ = 1241002001292.

The previous prime is 1241002001237. The next prime is 1241002001299. The reversal of 1241002001293 is 3921002001421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 788682534084 + 452319467209 = 888078^2 + 672547^2 .

It is an emirp because it is prime and its reverse (3921002001421) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1241002001293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1241002001299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620501000646 + 620501000647.

It is an arithmetic number, because the mean of its divisors is an integer number (620501000647).

Almost surely, 2^{1241002001293} is an apocalyptic number.

It is an amenable number.

1241002001293 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241002001293 is an equidigital number, since it uses as much as digits as its factorization.

1241002001293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 1241002001293 in words is "one trillion, two hundred forty-one billion, two million, one thousand, two hundred ninety-three".