123335404340232 has 48 divisors (see below), whose sum is σ = 358679492217360. Its totient is φ = 35238686954016.

The previous prime is 123335404340207. The next prime is 123335404340237. The reversal of 123335404340232 is 232043404533321.

It is not an unprimeable number, because it can be changed into a prime (123335404340237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52438521078 + ... + 52438523429.

It is an arithmetic number, because the mean of its divisors is an integer number (7472489421195).

Almost surely, 2^{123335404340232} is an apocalyptic number.

123335404340232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123335404340232 is an abundant number, since it is smaller than the sum of its proper divisors (235344087877128).

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

123335404340232 is a wasteful number, since it uses less digits than its factorization.

123335404340232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104877044530 (or 104877044519 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 39.

Adding to 123335404340232 its reverse (232043404533321), we get a palindrome (355378808873553).

The spelling of 123335404340232 in words is "one hundred twenty-three trillion, three hundred thirty-five billion, four hundred four million, three hundred forty thousand, two hundred thirty-two".