123000415005343 has 8 divisors (see below), whose sum is σ = 128277120540800. Its totient is φ = 117805518858240.

The previous prime is 123000415005313. The next prime is 123000415005361. The reversal of 123000415005343 is 343500514000321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123000415005343 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123000415005313) 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, 20452344018 + ... + 20452350031.

It is an arithmetic number, because the mean of its divisors is an integer number (16034640067600).

Almost surely, 2^{123000415005343} is an apocalyptic number.

123000415005343 is a deficient number, since it is larger than the sum of its proper divisors (5276705535457).

123000415005343 is an equidigital number, since it uses as much as digits as its factorization.

123000415005343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40904694177.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 123000415005343 its reverse (343500514000321), we get a palindrome (466500929005664).

The spelling of 123000415005343 in words is "one hundred twenty-three trillion, four hundred fifteen million, five thousand, three hundred forty-three".