1241487308983 has 2 divisors, whose sum is σ = 1241487308984. Its totient is φ = 1241487308982.

The previous prime is 1241487308953. The next prime is 1241487309031. The reversal of 1241487308983 is 3898037841421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1241487308983 - 2²¹ = 1241485211831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1241487308953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620743654491 + 620743654492.

It is an arithmetic number, because the mean of its divisors is an integer number (620743654492).

Almost surely, 2^{1241487308983} is an apocalyptic number.

1241487308983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241487308983 is an equidigital number, since it uses as much as digits as its factorization.

1241487308983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9289728, while the sum is 58.

The spelling of 1241487308983 in words is "one trillion, two hundred forty-one billion, four hundred eighty-seven million, three hundred eight thousand, nine hundred eighty-three".