10500235331 has 4 divisors (see below), whose sum is σ = 10500856632. Its totient is φ = 10499614032.

The previous prime is 10500235271. The next prime is 10500235337. The reversal of 10500235331 is 13353200501.

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 10500235331 - 2¹⁴ = 10500218947 is a prime.

It is a super-2 number, since 2×10500235331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10500235297 and 10500235306.

It is not an unprimeable number, because it can be changed into a prime (10500235337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284570 + ... + 319343.

It is an arithmetic number, because the mean of its divisors is an integer number (2625214158).

Almost surely, 2^10500235331 is an apocalyptic number.

10500235331 is a deficient number, since it is larger than the sum of its proper divisors (621301).

10500235331 is an equidigital number, since it uses as much as digits as its factorization.

10500235331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621300.

The product of its (nonzero) digits is 1350, while the sum is 23.

Adding to 10500235331 its reverse (13353200501), we get a palindrome (23853435832).

The spelling of 10500235331 in words is "ten billion, five hundred million, two hundred thirty-five thousand, three hundred thirty-one".