312113512533263 has 12 divisors (see below), whose sum is σ = 367445167944120. Its totient is φ = 264302664654672.

The previous prime is 312113512533241. The next prime is 312113512533359. The reversal of 312113512533263 is 362335215311213.

It is not a de Polignac number, because 312113512533263 - 2¹⁶ = 312113512467727 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 312113512533263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312113512503263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38371462928 + ... + 38371471061.

It is an arithmetic number, because the mean of its divisors is an integer number (30620430662010).

Almost surely, 2^{312113512533263} is an apocalyptic number.

312113512533263 is a deficient number, since it is larger than the sum of its proper divisors (55331655410857).

312113512533263 is an equidigital number, since it uses as much as digits as its factorization.

312113512533263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76742934086 (or 76742934079 counting only the distinct ones).

The product of its digits is 291600, while the sum is 41.

Adding to 312113512533263 its reverse (362335215311213), we get a palindrome (674448727844476).

The spelling of 312113512533263 in words is "three hundred twelve trillion, one hundred thirteen billion, five hundred twelve million, five hundred thirty-three thousand, two hundred sixty-three".