1030111303189 has 2 divisors, whose sum is σ = 1030111303190. Its totient is φ = 1030111303188.

The previous prime is 1030111303141. The next prime is 1030111303279. The reversal of 1030111303189 is 9813031110301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 581927916964 + 448183386225 = 762842^2 + 669465^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030111303189 - 2⁹ = 1030111302677 is a prime.

It is a super-2 number, since 2×1030111303189² (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 1030111303189.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1030111301189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515055651594 + 515055651595.

It is an arithmetic number, because the mean of its divisors is an integer number (515055651595).

Almost surely, 2^{1030111303189} is an apocalyptic number.

It is an amenable number.

1030111303189 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030111303189 is an equidigital number, since it uses as much as digits as its factorization.

1030111303189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 31.

The spelling of 1030111303189 in words is "one trillion, thirty billion, one hundred eleven million, three hundred three thousand, one hundred eighty-nine".