120021300310 has 16 divisors (see below), whose sum is σ = 216050685552. Its totient is φ = 48005776800.

The previous prime is 120021300271. The next prime is 120021300337. The reversal of 120021300310 is 13003120021.

It is a super-2 number, since 2×120021300310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154221 + ... + 513640.

It is an arithmetic number, because the mean of its divisors is an integer number (13503167847).

Almost surely, 2^120021300310 is an apocalyptic number.

120021300310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120021300310 is a deficient number, since it is larger than the sum of its proper divisors (96029385242).

120021300310 is a wasteful number, since it uses less digits than its factorization.

120021300310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685839.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 120021300310 its reverse (13003120021), we get a palindrome (133024420331).

The spelling of 120021300310 in words is "one hundred twenty billion, twenty-one million, three hundred thousand, three hundred ten".