4123303101012 has 96 divisors (see below), whose sum is σ = 10523663216640. Its totient is φ = 1250896412160.

The previous prime is 4123303100971. The next prime is 4123303101031. The reversal of 4123303101012 is 2101013033214.

It is a self number, because there is not a number n which added to its sum of digits gives 4123303101012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8016039 + ... + 8514897.

It is an arithmetic number, because the mean of its divisors is an integer number (109621491840).

Almost surely, 2^{4123303101012} 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 4123303101012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5261831608320).

4123303101012 is an abundant number, since it is smaller than the sum of its proper divisors (6400360115628).

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

4123303101012 is a wasteful number, since it uses less digits than its factorization.

4123303101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500221 (or 500219 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 4123303101012 its reverse (2101013033214), we get a palindrome (6224316134226).

The spelling of 4123303101012 in words is "four trillion, one hundred twenty-three billion, three hundred three million, one hundred one thousand, twelve".