123323211143043 has 32 divisors (see below), whose sum is σ = 167513329800000. Its totient is φ = 80688778739712.

The previous prime is 123323211143029. The next prime is 123323211143057. The reversal of 123323211143043 is 340341112323321.

It is an interprime number because it is at equal distance from previous prime (123323211143029) and next prime (123323211143057).

It is not a de Polignac number, because 123323211143043 - 2²⁹ = 123322674272131 is a prime.

It is a super-2 number, since 2×123323211143043² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123323211142995 and 123323211143013.

It is not an unprimeable number, because it can be changed into a prime (123323211143003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54954213 + ... + 57154281.

It is an arithmetic number, because the mean of its divisors is an integer number (5234791556250).

Almost surely, 2^{123323211143043} is an apocalyptic number.

123323211143043 is a deficient number, since it is larger than the sum of its proper divisors (44190118656957).

123323211143043 is a wasteful number, since it uses less digits than its factorization.

123323211143043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2201719.

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 123323211143043 its reverse (340341112323321), we get a palindrome (463664323466364).

The spelling of 123323211143043 in words is "one hundred twenty-three trillion, three hundred twenty-three billion, two hundred eleven million, one hundred forty-three thousand, forty-three".