123313410303432 has 32 divisors (see below), whose sum is σ = 318228155623680. Its totient is φ = 39778519452480.

The previous prime is 123313410303431. The next prime is 123313410303439. The reversal of 123313410303432 is 234303014313321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 123313410303393 and 123313410303402.

It is not an unprimeable number, because it can be changed into a prime (123313410303431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82871914783 + ... + 82871916270.

It is an arithmetic number, because the mean of its divisors is an integer number (9944629863240).

Almost surely, 2^{123313410303432} is an apocalyptic number.

123313410303432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123313410303432 is an abundant number, since it is smaller than the sum of its proper divisors (194914745320248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123313410303432 is a wasteful number, since it uses less digits than its factorization.

123313410303432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165743831093 (or 165743831089 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 33.

Adding to 123313410303432 its reverse (234303014313321), we get a palindrome (357616424616753).

The spelling of 123313410303432 in words is "one hundred twenty-three trillion, three hundred thirteen billion, four hundred ten million, three hundred three thousand, four hundred thirty-two".