120200030 has 32 divisors (see below), whose sum is σ = 229850784. Its totient is φ = 45101056.

The previous prime is 120200029. The next prime is 120200033. The reversal of 120200030 is 30002021.

It is a junction number, because it is equal to n+sod(n) for n = 120199990 and 120200017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120200033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59009 + ... + 61011.

It is an arithmetic number, because the mean of its divisors is an integer number (7182837).

Almost surely, 2^120200030 is an apocalyptic number.

120200030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120200030 is a deficient number, since it is larger than the sum of its proper divisors (109650754).

120200030 is a wasteful number, since it uses less digits than its factorization.

120200030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2380.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 120200030 is about 10963.5774270992. The cubic root of 120200030 is about 493.5163273933.

Adding to 120200030 its reverse (30002021), we get a palindrome (150202051).

The spelling of 120200030 in words is "one hundred twenty million, two hundred thousand, thirty".