300212133012 has 108 divisors (see below), whose sum is σ = 879420106656. Its totient is φ = 85621966080.

The previous prime is 300212132999. The next prime is 300212133017. The reversal of 300212133012 is 210331212003.

300212133012 is a `hidden beast` number, since 300 + 2 + 1 + 21 + 330 + 12 = 666.

It is a super-2 number, since 2×300212133012² (a number of 24 digits) contains 22 as substring.

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 (300212133017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1197168 + ... + 1426055.

Almost surely, 2^300212133012 is an apocalyptic number.

It is an amenable number.

300212133012 is an abundant number, since it is smaller than the sum of its proper divisors (579207973644).

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

300212133012 is a wasteful number, since it uses less digits than its factorization.

300212133012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2623278 (or 2623256 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 300212133012 its reverse (210331212003), we get a palindrome (510543345015).

The spelling of 300212133012 in words is "three hundred billion, two hundred twelve million, one hundred thirty-three thousand, twelve".