430513552123123 has 4 divisors (see below), whose sum is σ = 492015488140720. Its totient is φ = 369011616105528.

The previous prime is 430513552123097. The next prime is 430513552123129. The reversal of 430513552123123 is 321321255315034.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 430513552123123 - 2⁵ = 430513552123091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (430513552123129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30750968008788 + ... + 30750968008801.

It is an arithmetic number, because the mean of its divisors is an integer number (123003872035180).

Almost surely, 2^{430513552123123} is an apocalyptic number.

430513552123123 is a deficient number, since it is larger than the sum of its proper divisors (61501936017597).

430513552123123 is an equidigital number, since it uses as much as digits as its factorization.

430513552123123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61501936017596.

The product of its (nonzero) digits is 324000, while the sum is 40.

The spelling of 430513552123123 in words is "four hundred thirty trillion, five hundred thirteen billion, five hundred fifty-two million, one hundred twenty-three thousand, one hundred twenty-three".