124200302112 has 36 divisors (see below), whose sum is σ = 353194609950. Its totient is φ = 41400100608.

The previous prime is 124200302089. The next prime is 124200302141. The reversal of 124200302112 is 211203002421.

It is a happy number.

124200302112 is a `hidden beast` number, since 1 + 2 + 420 + 0 + 30 + 211 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 116414710416 + 7785591696 = 341196^2 + 88236^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 215625237 + ... + 215625812.

Almost surely, 2^124200302112 is an apocalyptic number.

124200302112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

124200302112 is an abundant number, since it is smaller than the sum of its proper divisors (228994307838).

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

124200302112 is a wasteful number, since it uses less digits than its factorization.

124200302112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431251065 (or 431251054 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 124200302112 its reverse (211203002421), we get a palindrome (335403304533).

The spelling of 124200302112 in words is "one hundred twenty-four billion, two hundred million, three hundred two thousand, one hundred twelve".