10543350231123 has 16 divisors (see below), whose sum is σ = 14885748828576. Its totient is φ = 6614982510080.

The previous prime is 10543350231079. The next prime is 10543350231143. The reversal of 10543350231123 is 32113205334501.

It is not a de Polignac number, because 10543350231123 - 2²¹ = 10543348133971 is a prime.

It is a super-2 number, since 2×10543350231123² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10543350231143) 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 15 ways as a sum of consecutive naturals, for example, 6324036 + ... + 7815377.

It is an arithmetic number, because the mean of its divisors is an integer number (930359301786).

Almost surely, 2^{10543350231123} is an apocalyptic number.

10543350231123 is a deficient number, since it is larger than the sum of its proper divisors (4342398597453).

10543350231123 is a wasteful number, since it uses less digits than its factorization.

10543350231123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14154054.

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 10543350231123 its reverse (32113205334501), we get a palindrome (42656555565624).

The spelling of 10543350231123 in words is "ten trillion, five hundred forty-three billion, three hundred fifty million, two hundred thirty-one thousand, one hundred twenty-three".