120021110203230 has 96 divisors (see below), whose sum is σ = 312474144528000. Its totient is φ = 31962657504960.

The previous prime is 120021110203213. The next prime is 120021110203237. The reversal of 120021110203230 is 32302011120021.

120021110203230 is a `hidden beast` number, since 1 + 20 + 0 + 211 + 1 + 0 + 203 + 230 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120021110203237) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 199771585 + ... + 200371475.

It is an arithmetic number, because the mean of its divisors is an integer number (3254939005500).

Almost surely, 2^{120021110203230} is an apocalyptic number.

120021110203230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120021110203230 is an abundant number, since it is smaller than the sum of its proper divisors (192453034324770).

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

120021110203230 is a wasteful number, since it uses less digits than its factorization.

120021110203230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602886 (or 602883 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 120021110203230 its reverse (32302011120021), we get a palindrome (152323121323251).

The spelling of 120021110203230 in words is "one hundred twenty trillion, twenty-one billion, one hundred ten million, two hundred three thousand, two hundred thirty".