120003121120300 has 72 divisors (see below), whose sum is σ = 284987720837232. Its totient is φ = 43498081536000.

The previous prime is 120003121120279. The next prime is 120003121120331. The reversal of 120003121120300 is 3021121300021.

It is a super-2 number, since 2×120003121120300² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 173926861 + ... + 174615460.

It is an arithmetic number, because the mean of its divisors is an integer number (3958162789406).

Almost surely, 2^{120003121120300} is an apocalyptic number.

120003121120300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120003121120300 is an abundant number, since it is smaller than the sum of its proper divisors (164984599716932).

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

120003121120300 is a wasteful number, since it uses less digits than its factorization.

120003121120300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348542659 (or 348542652 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 120003121120300 its reverse (3021121300021), we get a palindrome (123024242420321).

The spelling of 120003121120300 in words is "one hundred twenty trillion, three billion, one hundred twenty-one million, one hundred twenty thousand, three hundred".