124122331212 has 96 divisors (see below), whose sum is σ = 324526777344. Its totient is φ = 36596467200.

The previous prime is 124122331097. The next prime is 124122331243. The reversal of 124122331212 is 212133221421.

124122331212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1987933 + ... + 2049419.

It is an arithmetic number, because the mean of its divisors is an integer number (3380487264).

Almost surely, 2^124122331212 is an apocalyptic number.

124122331212 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 124122331212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162263388672).

124122331212 is an abundant number, since it is smaller than the sum of its proper divisors (200404446132).

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

124122331212 is a wasteful number, since it uses less digits than its factorization.

124122331212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61919 (or 61917 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

Adding to 124122331212 its reverse (212133221421), we get a palindrome (336255552633).

The spelling of 124122331212 in words is "one hundred twenty-four billion, one hundred twenty-two million, three hundred thirty-one thousand, two hundred twelve".