1301652430109 has 2 divisors, whose sum is σ = 1301652430110. Its totient is φ = 1301652430108.

The previous prime is 1301652430087. The next prime is 1301652430159. The reversal of 1301652430109 is 9010342561031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1252810104100 + 48842326009 = 1119290^2 + 221003^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1301652430109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1301652430159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650826215054 + 650826215055.

It is an arithmetic number, because the mean of its divisors is an integer number (650826215055).

Almost surely, 2^{1301652430109} is an apocalyptic number.

It is an amenable number.

1301652430109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301652430109 is an equidigital number, since it uses as much as digits as its factorization.

1301652430109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 1301652430109 in words is "one trillion, three hundred one billion, six hundred fifty-two million, four hundred thirty thousand, one hundred nine".