120201223130 has 24 divisors (see below), whose sum is σ = 219135745332. Its totient is φ = 47471850816.

The previous prime is 120201223091. The next prime is 120201223147. The reversal of 120201223130 is 31322102021.

120201223130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 120112844329 + 88378801 = 346573^2 + 9401^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120201223099 and 120201223108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 900587 + ... + 1025406.

Almost surely, 2^120201223130 is an apocalyptic number.

120201223130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120201223130 is a deficient number, since it is larger than the sum of its proper divisors (98934522202).

120201223130 is an equidigital number, since it uses as much as digits as its factorization.

120201223130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1926158 (or 1926079 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 120201223130 its reverse (31322102021), we get a palindrome (151523325151).

The spelling of 120201223130 in words is "one hundred twenty billion, two hundred one million, two hundred twenty-three thousand, one hundred thirty".