124522332012 has 144 divisors (see below), whose sum is σ = 357624540000. Its totient is φ = 36216004608.

The previous prime is 124522331987. The next prime is 124522332013. The reversal of 124522332012 is 210233225421.

124522332012 is a `hidden beast` number, since 1 + 2 + 452 + 2 + 3 + 3 + 201 + 2 = 666.

It is a super-2 number, since 2×124522332012² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (124522332013) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3976914 + ... + 4008102.

It is an arithmetic number, because the mean of its divisors is an integer number (2483503750).

Almost surely, 2^124522332012 is an apocalyptic number.

124522332012 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 124522332012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178812270000).

124522332012 is an abundant number, since it is smaller than the sum of its proper divisors (233102207988).

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

124522332012 is a wasteful number, since it uses less digits than its factorization.

124522332012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31680 (or 31675 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 124522332012 its reverse (210233225421), we get a palindrome (334755557433).

The spelling of 124522332012 in words is "one hundred twenty-four billion, five hundred twenty-two million, three hundred thirty-two thousand, twelve".