123052400230443 has 8 divisors (see below), whose sum is σ = 166046612359488. Its totient is φ = 81046560794184.

The previous prime is 123052400230339. The next prime is 123052400230457. The reversal of 123052400230443 is 344032004250321.

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

It is a de Polignac number, because none of the positive numbers 2^k-123052400230443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123052400230493) 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, 247093172905 + ... + 247093173402.

It is an arithmetic number, because the mean of its divisors is an integer number (20755826544936).

Almost surely, 2^{123052400230443} is an apocalyptic number.

123052400230443 is a deficient number, since it is larger than the sum of its proper divisors (42994212129045).

123052400230443 is an equidigital number, since it uses as much as digits as its factorization.

123052400230443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494186346393.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 123052400230443 its reverse (344032004250321), we get a palindrome (467084404480764).

The spelling of 123052400230443 in words is "one hundred twenty-three trillion, fifty-two billion, four hundred million, two hundred thirty thousand, four hundred forty-three".