1301010999829 has 2 divisors, whose sum is σ = 1301010999830. Its totient is φ = 1301010999828.

The previous prime is 1301010999791. The next prime is 1301011000039. The reversal of 1301010999829 is 9289990101031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1301002578225 + 8421604 = 1140615^2 + 2902^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1301010999829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1301010949829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650505499914 + 650505499915.

It is an arithmetic number, because the mean of its divisors is an integer number (650505499915).

Almost surely, 2^{1301010999829} is an apocalyptic number.

It is an amenable number.

1301010999829 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301010999829 is an equidigital number, since it uses as much as digits as its factorization.

1301010999829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 314928, while the sum is 52.

The spelling of 1301010999829 in words is "one trillion, three hundred one billion, ten million, nine hundred ninety-nine thousand, eight hundred twenty-nine".