1026988103 has 2 divisors, whose sum is σ = 1026988104. Its totient is φ = 1026988102.

The previous prime is 1026988063. The next prime is 1026988129. The reversal of 1026988103 is 3018896201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1026988103 - 2⁸ = 1026987847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1026988603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513494051 + 513494052.

It is an arithmetic number, because the mean of its divisors is an integer number (513494052).

Almost surely, 2^1026988103 is an apocalyptic number.

1026988103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1026988103 is an equidigital number, since it uses as much as digits as its factorization.

1026988103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 1026988103 is about 32046.6550984654. The cubic root of 1026988103 is about 1008.9162976859.

The spelling of 1026988103 in words is "one billion, twenty-six million, nine hundred eighty-eight thousand, one hundred three".