1030200001049 has 2 divisors, whose sum is σ = 1030200001050. Its totient is φ = 1030200001048.

The previous prime is 1030200000961. The next prime is 1030200001063. The reversal of 1030200001049 is 9401000020301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 794358647824 + 235841353225 = 891268^2 + 485635^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030200001049 - 2¹² = 1030199996953 is a prime.

It is a super-2 number, since 2×1030200001049² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1030200001049.

It is not a weakly prime, because it can be changed into another prime (1030200001099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515100000524 + 515100000525.

It is an arithmetic number, because the mean of its divisors is an integer number (515100000525).

Almost surely, 2^{1030200001049} is an apocalyptic number.

It is an amenable number.

1030200001049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030200001049 is an equidigital number, since it uses as much as digits as its factorization.

1030200001049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

The spelling of 1030200001049 in words is "one trillion, thirty billion, two hundred million, one thousand, forty-nine".