120050005200 has 120 divisors (see below), whose sum is σ = 384797285088. Its totient is φ = 31993597440.

The previous prime is 120050005199. The next prime is 120050005211. The reversal of 120050005200 is 2500050021.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 120050005200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1970394 + ... + 2030406.

Almost surely, 2^120050005200 is an apocalyptic number.

120050005200 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 120050005200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192398642544).

120050005200 is an abundant number, since it is smaller than the sum of its proper divisors (264747279888).

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

120050005200 is a wasteful number, since it uses less digits than its factorization.

120050005200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61701 (or 61690 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 15.

Adding to 120050005200 its reverse (2500050021), we get a palindrome (122550055221).

The spelling of 120050005200 in words is "one hundred twenty billion, fifty million, five thousand, two hundred".