10526503123 has 2 divisors, whose sum is σ = 10526503124. Its totient is φ = 10526503122.

The previous prime is 10526503121. The next prime is 10526503133. The reversal of 10526503123 is 32130562501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10526503123 - 2¹ = 10526503121 is a prime.

It is a super-2 number, since 2×10526503123² (a number of 21 digits) contains 22 as substring.

Together with 10526503121, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 10526503091 and 10526503100.

It is not a weakly prime, because it can be changed into another prime (10526503121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5263251561 + 5263251562.

It is an arithmetic number, because the mean of its divisors is an integer number (5263251562).

Almost surely, 2^10526503123 is an apocalyptic number.

10526503123 is a deficient number, since it is larger than the sum of its proper divisors (1).

10526503123 is an equidigital number, since it uses as much as digits as its factorization.

10526503123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 10526503123 in words is "ten billion, five hundred twenty-six million, five hundred three thousand, one hundred twenty-three".