10500125523 has 4 divisors (see below), whose sum is σ = 14000167368. Its totient is φ = 7000083680.

The previous prime is 10500125521. The next prime is 10500125527. The reversal of 10500125523 is 32552100501.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10500125523 - 2¹ = 10500125521 is a prime.

It is a super-2 number, since 2×10500125523² (a number of 21 digits) contains 22 as substring.

10500125523 is a modest number, since divided by 125523 gives 1050 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 10500125493 and 10500125502.

It is not an unprimeable number, because it can be changed into a prime (10500125521) 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 in 3 ways as a sum of consecutive naturals, for example, 1750020918 + ... + 1750020923.

It is an arithmetic number, because the mean of its divisors is an integer number (3500041842).

Almost surely, 2^10500125523 is an apocalyptic number.

10500125523 is a deficient number, since it is larger than the sum of its proper divisors (3500041845).

10500125523 is an equidigital number, since it uses as much as digits as its factorization.

10500125523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3500041844.

The product of its (nonzero) digits is 1500, while the sum is 24.

The spelling of 10500125523 in words is "ten billion, five hundred million, one hundred twenty-five thousand, five hundred twenty-three".