143123324123 has 32 divisors (see below), whose sum is σ = 158784675840. Its totient is φ = 128180626560.

The previous prime is 143123324119. The next prime is 143123324167. The reversal of 143123324123 is 321423321341.

It is a cyclic number.

It is not a de Polignac number, because 143123324123 - 2² = 143123324119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143123321123) 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, 34677686 + ... + 34681812.

It is an arithmetic number, because the mean of its divisors is an integer number (4962021120).

Almost surely, 2^143123324123 is an apocalyptic number.

143123324123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

143123324123 is a deficient number, since it is larger than the sum of its proper divisors (15661351717).

143123324123 is a wasteful number, since it uses less digits than its factorization.

143123324123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4667.

The product of its digits is 10368, while the sum is 29.

Adding to 143123324123 its reverse (321423321341), we get a palindrome (464546645464).

The spelling of 143123324123 in words is "one hundred forty-three billion, one hundred twenty-three million, three hundred twenty-four thousand, one hundred twenty-three".