1028113913903 has 2 divisors, whose sum is σ = 1028113913904. Its totient is φ = 1028113913902.

The previous prime is 1028113913821. The next prime is 1028113913917. The reversal of 1028113913903 is 3093193118201.

It is a strong prime.

It is an emirp because it is prime and its reverse (3093193118201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1028113913903 - 2¹⁶ = 1028113848367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1028113913933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514056956951 + 514056956952.

It is an arithmetic number, because the mean of its divisors is an integer number (514056956952).

Almost surely, 2^{1028113913903} is an apocalyptic number.

1028113913903 is a deficient number, since it is larger than the sum of its proper divisors (1).

1028113913903 is an equidigital number, since it uses as much as digits as its factorization.

1028113913903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 41.

The spelling of 1028113913903 in words is "one trillion, twenty-eight billion, one hundred thirteen million, nine hundred thirteen thousand, nine hundred three".