4020512323315 has 8 divisors (see below), whose sum is σ = 4827846287088. Its totient is φ = 3214255525920.

The previous prime is 4020512323297. The next prime is 4020512323363. The reversal of 4020512323315 is 5133232150204.

4020512323315 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4020512323315 - 2¹⁵ = 4020512290547 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269283381 + ... + 269298310.

It is an arithmetic number, because the mean of its divisors is an integer number (603480785886).

Almost surely, 2^{4020512323315} is an apocalyptic number.

4020512323315 is a deficient number, since it is larger than the sum of its proper divisors (807333963773).

4020512323315 is a wasteful number, since it uses less digits than its factorization.

4020512323315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538583189.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 4020512323315 its reverse (5133232150204), we get a palindrome (9153744473519).

The spelling of 4020512323315 in words is "four trillion, twenty billion, five hundred twelve million, three hundred twenty-three thousand, three hundred fifteen".