1030010372981 has 2 divisors, whose sum is σ = 1030010372982. Its totient is φ = 1030010372980.

The previous prime is 1030010372971. The next prime is 1030010373037. The reversal of 1030010372981 is 1892730100301.

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., 1029750034756 + 260338225 = 1014766^2 + 16135^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030010372981 - 2⁶ = 1030010372917 is a prime.

It is a super-2 number, since 2×1030010372981² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1030010372971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515005186490 + 515005186491.

It is an arithmetic number, because the mean of its divisors is an integer number (515005186491).

Almost surely, 2^{1030010372981} is an apocalyptic number.

It is an amenable number.

1030010372981 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030010372981 is an equidigital number, since it uses as much as digits as its factorization.

1030010372981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 35.

The spelling of 1030010372981 in words is "one trillion, thirty billion, ten million, three hundred seventy-two thousand, nine hundred eighty-one".