1025110103 has 2 divisors, whose sum is σ = 1025110104. Its totient is φ = 1025110102.

The previous prime is 1025110061. The next prime is 1025110109. The reversal of 1025110103 is 3010115201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1025110103 - 2⁸ = 1025109847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1025110109) 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, 512555051 + 512555052.

It is an arithmetic number, because the mean of its divisors is an integer number (512555052).

Almost surely, 2^1025110103 is an apocalyptic number.

1025110103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1025110103 is an equidigital number, since it uses as much as digits as its factorization.

1025110103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 1025110103 is about 32017.3406609606. The cubic root of 1025110103 is about 1008.3009380997.

Adding to 1025110103 its reverse (3010115201), we get a palindrome (4035225304).

The spelling of 1025110103 in words is "one billion, twenty-five million, one hundred ten thousand, one hundred three".