123331143005 has 8 divisors (see below), whose sum is σ = 169139853312. Its totient is φ = 84569926608.

The previous prime is 123331142983. The next prime is 123331143059. The reversal of 123331143005 is 500341133321.

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 123331143005 - 2³⁴ = 106151273821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1761873437 + ... + 1761873506.

It is an arithmetic number, because the mean of its divisors is an integer number (21142481664).

Almost surely, 2^123331143005 is an apocalyptic number.

It is an amenable number.

123331143005 is a deficient number, since it is larger than the sum of its proper divisors (45808710307).

123331143005 is an equidigital number, since it uses as much as digits as its factorization.

123331143005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3523746955.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 123331143005 its reverse (500341133321), we get a palindrome (623672276326).

The spelling of 123331143005 in words is "one hundred twenty-three billion, three hundred thirty-one million, one hundred forty-three thousand, five".