1241115031523 has 2 divisors, whose sum is σ = 1241115031524. Its totient is φ = 1241115031522.

The previous prime is 1241115031517. The next prime is 1241115031601. The reversal of 1241115031523 is 3251305111421.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1241115031523 - 2¹⁰ = 1241115030499 is a prime.

It is not a weakly prime, because it can be changed into another prime (1241115031423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620557515761 + 620557515762.

It is an arithmetic number, because the mean of its divisors is an integer number (620557515762).

Almost surely, 2^{1241115031523} is an apocalyptic number.

1241115031523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241115031523 is an equidigital number, since it uses as much as digits as its factorization.

1241115031523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 1241115031523 in words is "one trillion, two hundred forty-one billion, one hundred fifteen million, thirty-one thousand, five hundred twenty-three".