1000030331969 has 2 divisors, whose sum is σ = 1000030331970. Its totient is φ = 1000030331968.

The previous prime is 1000030331953. The next prime is 1000030332031. The reversal of 1000030331969 is 9691330300001.

1000030331969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 662571580225 + 337458751744 = 813985^2 + 580912^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000030331969 - 2⁴ = 1000030331953 is a prime.

It is a super-2 number, since 2×1000030331969² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1000030331929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500015165984 + 500015165985.

It is an arithmetic number, because the mean of its divisors is an integer number (500015165985).

Almost surely, 2^{1000030331969} is an apocalyptic number.

It is an amenable number.

1000030331969 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000030331969 is an equidigital number, since it uses as much as digits as its factorization.

1000030331969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13122, while the sum is 35.

The spelling of 1000030331969 in words is "one trillion, thirty million, three hundred thirty-one thousand, nine hundred sixty-nine".