1030200101009 has 2 divisors, whose sum is σ = 1030200101010. Its totient is φ = 1030200101008.

The previous prime is 1030200100973. The next prime is 1030200101011. The reversal of 1030200101009 is 9001010020301.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1028763918400 + 1436182609 = 1014280^2 + 37897^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030200101009 is a prime.

It is a super-2 number, since 2×1030200101009² (a number of 25 digits) contains 22 as substring.

Together with 1030200101011, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1030200101059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515100050504 + 515100050505.

It is an arithmetic number, because the mean of its divisors is an integer number (515100050505).

Almost surely, 2^{1030200101009} is an apocalyptic number.

It is an amenable number.

1030200101009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030200101009 is an equidigital number, since it uses as much as digits as its factorization.

1030200101009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 17.

The spelling of 1030200101009 in words is "one trillion, thirty billion, two hundred million, one hundred one thousand, nine".