124055106200 has 96 divisors (see below), whose sum is σ = 292769803200. Its totient is φ = 48878069760.

The previous prime is 124055106199. The next prime is 124055106209. The reversal of 124055106200 is 2601550421.

It is a self number, because there is not a number n which added to its sum of digits gives 124055106200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124055106209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6832334 + ... + 6850466.

It is an arithmetic number, because the mean of its divisors is an integer number (3049685450).

Almost surely, 2^124055106200 is an apocalyptic number.

124055106200 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 124055106200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146384901600).

124055106200 is an abundant number, since it is smaller than the sum of its proper divisors (168714697000).

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

124055106200 is a wasteful number, since it uses less digits than its factorization.

124055106200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18661 (or 18652 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 124055106200 its reverse (2601550421), we get a palindrome (126656656621).

The spelling of 124055106200 in words is "one hundred twenty-four billion, fifty-five million, one hundred six thousand, two hundred".