10123023102503 has 2 divisors, whose sum is σ = 10123023102504. Its totient is φ = 10123023102502.

The previous prime is 10123023102397. The next prime is 10123023102631. The reversal of 10123023102503 is 30520132032101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10123023102503 - 2¹⁴ = 10123023086119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10123023104503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061511551251 + 5061511551252.

It is an arithmetic number, because the mean of its divisors is an integer number (5061511551252).

Almost surely, 2^{10123023102503} is an apocalyptic number.

10123023102503 is a deficient number, since it is larger than the sum of its proper divisors (1).

10123023102503 is an equidigital number, since it uses as much as digits as its factorization.

10123023102503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 10123023102503 its reverse (30520132032101), we get a palindrome (40643155134604).

The spelling of 10123023102503 in words is "ten trillion, one hundred twenty-three billion, twenty-three million, one hundred two thousand, five hundred three".