124312410012 has 96 divisors (see below), whose sum is σ = 344914214400. Its totient is φ = 34094737152.

The previous prime is 124312409987. The next prime is 124312410017. The reversal of 124312410012 is 210014213421.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124312410017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 273939 + ... + 568917.

It is an arithmetic number, because the mean of its divisors is an integer number (3592856400).

Almost surely, 2^124312410012 is an apocalyptic number.

124312410012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124312410012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172457107200).

124312410012 is an abundant number, since it is smaller than the sum of its proper divisors (220601804388).

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

124312410012 is a wasteful number, since it uses less digits than its factorization.

124312410012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295195 (or 295193 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 124312410012 its reverse (210014213421), we get a palindrome (334326623433).

The spelling of 124312410012 in words is "one hundred twenty-four billion, three hundred twelve million, four hundred ten thousand, twelve".