300120312212 has 48 divisors (see below), whose sum is σ = 604307827200. Its totient is φ = 127754330112.

The previous prime is 300120312211. The next prime is 300120312223. The reversal of 300120312212 is 212213021003.

It is a super-3 number, since 3×300120312212³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300120312211) 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, 2451653 + ... + 2571155.

It is an arithmetic number, because the mean of its divisors is an integer number (12589746400).

Almost surely, 2^300120312212 is an apocalyptic number.

It is an amenable number.

300120312212 is an abundant number, since it is smaller than the sum of its proper divisors (304187514988).

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

300120312212 is a wasteful number, since it uses less digits than its factorization.

300120312212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120120 (or 120118 counting only the distinct ones).

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

Adding to 300120312212 its reverse (212213021003), we get a palindrome (512333333215).

The spelling of 300120312212 in words is "three hundred billion, one hundred twenty million, three hundred twelve thousand, two hundred twelve".