124231022202120 has 512 divisors, whose sum is σ = 401912423700480. Its totient is φ = 30608388177920.

The previous prime is 124231022202109. The next prime is 124231022202181. The reversal of 124231022202120 is 21202220132421.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 21639262450 + ... + 21639268190.

It is an arithmetic number, because the mean of its divisors is an integer number (784985202540).

Almost surely, 2^{124231022202120} is an apocalyptic number.

124231022202120 is a gapful number since it is divisible by the number (10) 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 124231022202120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200956211850240).

124231022202120 is an abundant number, since it is smaller than the sum of its proper divisors (277681401498360).

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

124231022202120 is a wasteful number, since it uses less digits than its factorization.

124231022202120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6645 (or 6641 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 124231022202120 its reverse (21202220132421), we get a palindrome (145433242334541).

The spelling of 124231022202120 in words is "one hundred twenty-four trillion, two hundred thirty-one billion, twenty-two million, two hundred two thousand, one hundred twenty".