123004343441031 has 8 divisors (see below), whose sum is σ = 176621621351280. Its totient is φ = 75694980579072.

The previous prime is 123004343441003. The next prime is 123004343441171. The reversal of 123004343441031 is 130144343400321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 123004343441031 - 2¹⁷ = 123004343309959 is a prime.

It is a super-2 number, since 2×123004343441031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123004343440983 and 123004343441001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123004343441831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1576978762026 + ... + 1576978762103.

It is an arithmetic number, because the mean of its divisors is an integer number (22077702668910).

Almost surely, 2^{123004343441031} is an apocalyptic number.

123004343441031 is a deficient number, since it is larger than the sum of its proper divisors (53617277910249).

123004343441031 is a wasteful number, since it uses less digits than its factorization.

123004343441031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3153957524145.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 123004343441031 its reverse (130144343400321), we get a palindrome (253148686841352).

The spelling of 123004343441031 in words is "one hundred twenty-three trillion, four billion, three hundred forty-three million, four hundred forty-one thousand, thirty-one".