1031003032099 has 2 divisors, whose sum is σ = 1031003032100. Its totient is φ = 1031003032098.

The previous prime is 1031003031997. The next prime is 1031003032121. The reversal of 1031003032099 is 9902303001301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1031003032099 - 2⁹ = 1031003031587 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1031003032099.

It is not a weakly prime, because it can be changed into another prime (1031003032799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515501516049 + 515501516050.

It is an arithmetic number, because the mean of its divisors is an integer number (515501516050).

Almost surely, 2^{1031003032099} is an apocalyptic number.

1031003032099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031003032099 is an equidigital number, since it uses as much as digits as its factorization.

1031003032099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374, while the sum is 31.

The spelling of 1031003032099 in words is "one trillion, thirty-one billion, three million, thirty-two thousand, ninety-nine".