10500002131 has 8 divisors (see below), whose sum is σ = 10876219200. Its totient is φ = 10124728320.

The previous prime is 10500002119. The next prime is 10500002141. The reversal of 10500002131 is 13120000501.

10500002131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10500002131 - 2²³ = 10491613523 is a prime.

It is a super-2 number, since 2×10500002131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10500002141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213115 + ... + 257716.

It is an arithmetic number, because the mean of its divisors is an integer number (1359527400).

Almost surely, 2^10500002131 is an apocalyptic number.

10500002131 is a deficient number, since it is larger than the sum of its proper divisors (376217069).

10500002131 is an equidigital number, since it uses as much as digits as its factorization.

10500002131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471629.

The product of its (nonzero) digits is 30, while the sum is 13.

Adding to 10500002131 its reverse (13120000501), we get a palindrome (23620002632).

The spelling of 10500002131 in words is "ten billion, five hundred million, two thousand, one hundred thirty-one".