203112042114320 has 20 divisors (see below), whose sum is σ = 472235497915980. Its totient is φ = 81244816845696.

The previous prime is 203112042114301. The next prime is 203112042114347. The reversal of 203112042114320 is 23411240211302.

It is a happy number.

203112042114320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 144415114736656 + 58696927377664 = 12017284^2 + 7661392^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 203112042114320.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1269450263135 + ... + 1269450263294.

It is an arithmetic number, because the mean of its divisors is an integer number (23611774895799).

Almost surely, 2^{203112042114320} is an apocalyptic number.

203112042114320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203112042114320 is an abundant number, since it is smaller than the sum of its proper divisors (269123455801660).

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

203112042114320 is a wasteful number, since it uses less digits than its factorization.

203112042114320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2538900526442 (or 2538900526436 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 203112042114320 its reverse (23411240211302), we get a palindrome (226523282325622).

The spelling of 203112042114320 in words is "two hundred three trillion, one hundred twelve billion, forty-two million, one hundred fourteen thousand, three hundred twenty".