1298700012041 has 2 divisors, whose sum is σ = 1298700012042. Its totient is φ = 1298700012040.

The previous prime is 1298700012031. The next prime is 1298700012067. The reversal of 1298700012041 is 1402100078921.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1298223244816 + 476767225 = 1139396^2 + 21835^2 .

It is an emirp because it is prime and its reverse (1402100078921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1298700012041 - 2⁶ = 1298700011977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1298700011992 and 1298700012010.

It is not a weakly prime, because it can be changed into another prime (1298700012011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 649350006020 + 649350006021.

It is an arithmetic number, because the mean of its divisors is an integer number (649350006021).

Almost surely, 2^{1298700012041} is an apocalyptic number.

It is an amenable number.

1298700012041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1298700012041 is an equidigital number, since it uses as much as digits as its factorization.

1298700012041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 35.

The spelling of 1298700012041 in words is "one trillion, two hundred ninety-eight billion, seven hundred million, twelve thousand, forty-one".