123241432312020 has 48 divisors (see below), whose sum is σ = 376446556882368. Its totient is φ = 29876710863360.

The previous prime is 123241432311953. The next prime is 123241432312043. The reversal of 123241432312020 is 20213234142321.

It is a happy number.

123241432312020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93364720789 + ... + 93364722108.

It is an arithmetic number, because the mean of its divisors is an integer number (7842636601716).

Almost surely, 2^{123241432312020} is an apocalyptic number.

123241432312020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123241432312020 is an abundant number, since it is smaller than the sum of its proper divisors (253205124570348).

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

123241432312020 is a wasteful number, since it uses less digits than its factorization.

123241432312020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186729442920 (or 186729442918 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 123241432312020 its reverse (20213234142321), we get a palindrome (143454666454341).

The spelling of 123241432312020 in words is "one hundred twenty-three trillion, two hundred forty-one billion, four hundred thirty-two million, three hundred twelve thousand, twenty".