10500131401 has 4 divisors (see below), whose sum is σ = 10500612804. Its totient is φ = 10499650000.

The previous prime is 10500131399. The next prime is 10500131407. The reversal of 10500131401 is 10413100501.

10500131401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10413100501 = 41 ⋅253978061.

It can be written as a sum of positive squares in 2 ways, for example, as 10226063376 + 274068025 = 101124^2 + 16555^2 .

It is a cyclic number.

It is not a de Polignac number, because 10500131401 - 2¹ = 10500131399 is a prime.

It is a super-2 number, since 2×10500131401² (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 (10500131407) 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 3 ways as a sum of consecutive naturals, for example, 206350 + ... + 252151.

It is an arithmetic number, because the mean of its divisors is an integer number (2625153201).

Almost surely, 2^10500131401 is an apocalyptic number.

It is an amenable number.

10500131401 is a deficient number, since it is larger than the sum of its proper divisors (481403).

10500131401 is an equidigital number, since it uses as much as digits as its factorization.

10500131401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481402.

The product of its (nonzero) digits is 60, while the sum is 16.

Adding to 10500131401 its reverse (10413100501), we get a palindrome (20913231902).

The spelling of 10500131401 in words is "ten billion, five hundred million, one hundred thirty-one thousand, four hundred one".