25023040103 has 2 divisors, whose sum is σ = 25023040104. Its totient is φ = 25023040102.

The previous prime is 25023040073. The next prime is 25023040121. The reversal of 25023040103 is 30104032052.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25023040103 - 2⁶ = 25023040039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25023040193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12511520051 + 12511520052.

It is an arithmetic number, because the mean of its divisors is an integer number (12511520052).

Almost surely, 2^25023040103 is an apocalyptic number.

25023040103 is a deficient number, since it is larger than the sum of its proper divisors (1).

25023040103 is an equidigital number, since it uses as much as digits as its factorization.

25023040103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 25023040103 its reverse (30104032052), we get a palindrome (55127072155).

The spelling of 25023040103 in words is "twenty-five billion, twenty-three million, forty thousand, one hundred three".