303211410012 has 144 divisors (see below), whose sum is σ = 897505889280. Its totient is φ = 84511403136.

The previous prime is 303211409999. The next prime is 303211410017. The reversal of 303211410012 is 210014112303.

303211410012 is a `hidden beast` number, since 30 + 3 + 211 + 410 + 0 + 12 = 666.

303211410012 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×303211410012² (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 (303211410017) 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, 3594414 + ... + 3677802.

Almost surely, 2^303211410012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 303211410012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (448752944640).

303211410012 is an abundant number, since it is smaller than the sum of its proper divisors (594294479268).

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

303211410012 is a wasteful number, since it uses less digits than its factorization.

303211410012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83760 (or 83755 counting only the distinct ones).

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

Adding to 303211410012 its reverse (210014112303), we get a palindrome (513225522315).

The spelling of 303211410012 in words is "three hundred three billion, two hundred eleven million, four hundred ten thousand, twelve".