4303212112012 has 72 divisors (see below), whose sum is σ = 8729469988848. Its totient is φ = 1840403788800.

The previous prime is 4303212111983. The next prime is 4303212112013. The reversal of 4303212112012 is 2102112123034.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (4303212112013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44674062 + ... + 44770282.

It is an arithmetic number, because the mean of its divisors is an integer number (121242638734).

Almost surely, 2^{4303212112012} is an apocalyptic number.

It is an amenable number.

4303212112012 is an abundant number, since it is smaller than the sum of its proper divisors (4426257876836).

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

4303212112012 is a wasteful number, since it uses less digits than its factorization.

4303212112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99787 (or 99768 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 4303212112012 its reverse (2102112123034), we get a palindrome (6405324235046).

The spelling of 4303212112012 in words is "four trillion, three hundred three billion, two hundred twelve million, one hundred twelve thousand, twelve".