10543123351 has 8 divisors (see below), whose sum is σ = 11100181680. Its totient is φ = 9986280768.

The previous prime is 10543123289. The next prime is 10543123361. The reversal of 10543123351 is 15332134501.

It is a happy number.

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 10543123351 - 2²⁵ = 10509568919 is a prime.

It is a super-2 number, since 2×10543123351² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10543123361) 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 7 ways as a sum of consecutive naturals, for example, 51705 + ... + 154141.

It is an arithmetic number, because the mean of its divisors is an integer number (1387522710).

Almost surely, 2^10543123351 is an apocalyptic number.

10543123351 is a deficient number, since it is larger than the sum of its proper divisors (557058329).

10543123351 is a wasteful number, since it uses less digits than its factorization.

10543123351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107873.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 10543123351 its reverse (15332134501), we get a palindrome (25875257852).

The spelling of 10543123351 in words is "ten billion, five hundred forty-three million, one hundred twenty-three thousand, three hundred fifty-one".