203223034112 has 36 divisors (see below), whose sum is σ = 463602550656. Its totient is φ = 87095585280.

The previous prime is 203223034109. The next prime is 203223034187. The reversal of 203223034112 is 211430322302.

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, 56701064 + ... + 56704647.

Almost surely, 2^203223034112 is an apocalyptic number.

It is an amenable number.

203223034112 is an abundant number, since it is smaller than the sum of its proper divisors (260379516544).

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

203223034112 is an equidigital number, since it uses as much as digits as its factorization.

203223034112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113405734 (or 113405720 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 203223034112 its reverse (211430322302), we get a palindrome (414653356414).

The spelling of 203223034112 in words is "two hundred three billion, two hundred twenty-three million, thirty-four thousand, one hundred twelve".