1031108897603 has 2 divisors, whose sum is σ = 1031108897604. Its totient is φ = 1031108897602.

The previous prime is 1031108897573. The next prime is 1031108897617. The reversal of 1031108897603 is 3067988011301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1031108897603 - 2²⁶ = 1031041788739 is a prime.

It is not a weakly prime, because it can be changed into another prime (1031108897803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515554448801 + 515554448802.

It is an arithmetic number, because the mean of its divisors is an integer number (515554448802).

Almost surely, 2^{1031108897603} is an apocalyptic number.

1031108897603 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031108897603 is an equidigital number, since it uses as much as digits as its factorization.

1031108897603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 47.

The spelling of 1031108897603 in words is "one trillion, thirty-one billion, one hundred eight million, eight hundred ninety-seven thousand, six hundred three".