124102200000 has 336 divisors, whose sum is σ = 412239427488. Its totient is φ = 32947200000.

The previous prime is 124102199999. The next prime is 124102200017. The reversal of 124102200000 is 2201421.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 238199740 + ... + 238200260.

It is an arithmetic number, because the mean of its divisors is an integer number (1226903058).

Almost surely, 2^124102200000 is an apocalyptic number.

124102200000 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 124102200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206119713744).

124102200000 is an abundant number, since it is smaller than the sum of its proper divisors (288137227488).

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

124102200000 is an frugal number, since it uses more digits than its factorization.

124102200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958 (or 928 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 124102200000 its reverse (2201421), we get a palindrome (124104401421).

The spelling of 124102200000 in words is "one hundred twenty-four billion, one hundred two million, two hundred thousand".