10500235123 has 8 divisors (see below), whose sum is σ = 12063098880. Its totient is φ = 8953078920.

The previous prime is 10500235121. The next prime is 10500235201. The reversal of 10500235123 is 32153200501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10500235123 - 2¹ = 10500235121 is a prime.

It is a super-2 number, since 2×10500235123² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10500235094 and 10500235103.

It is not an unprimeable number, because it can be changed into a prime (10500235121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3925453 + ... + 3928126.

It is an arithmetic number, because the mean of its divisors is an integer number (1507887360).

Almost surely, 2^10500235123 is an apocalyptic number.

10500235123 is a deficient number, since it is larger than the sum of its proper divisors (1562863757).

10500235123 is an equidigital number, since it uses as much as digits as its factorization.

10500235123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7853777.

The product of its (nonzero) digits is 900, while the sum is 22.

Adding to 10500235123 its reverse (32153200501), we get a palindrome (42653435624).

The spelling of 10500235123 in words is "ten billion, five hundred million, two hundred thirty-five thousand, one hundred twenty-three".