203220301002112 has 32 divisors (see below), whose sum is σ = 405352145759400. Its totient is φ = 101484860497920.

The previous prime is 203220301002101. The next prime is 203220301002161. The reversal of 203220301002112 is 211200103022302.

203220301002112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 203220301002112.

It is a congruent number.

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, 978723937 + ... + 978931552.

Almost surely, 2^{203220301002112} is an apocalyptic number.

It is an amenable number.

203220301002112 is a deficient number, since it is larger than the sum of its proper divisors (202131844757288).

203220301002112 is an equidigital number, since it uses as much as digits as its factorization.

203220301002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1957656314 (or 1957656302 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 203220301002112 its reverse (211200103022302), we get a palindrome (414420404024414).

The spelling of 203220301002112 in words is "two hundred three trillion, two hundred twenty billion, three hundred one million, two thousand, one hundred twelve".