203322421023112 has 32 divisors (see below), whose sum is σ = 401294946333600. Its totient is φ = 96310453849344.

The previous prime is 203322421023101. The next prime is 203322421023121. The reversal of 203322421023112 is 211320124223302.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169524928 + ... + 170720080.

It is an arithmetic number, because the mean of its divisors is an integer number (12540467072925).

Almost surely, 2^{203322421023112} is an apocalyptic number.

It is an amenable number.

203322421023112 is a deficient number, since it is larger than the sum of its proper divisors (197972525310488).

203322421023112 is a wasteful number, since it uses less digits than its factorization.

203322421023112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2314405 (or 2314401 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 203322421023112 its reverse (211320124223302), we get a palindrome (414642545246414).

The spelling of 203322421023112 in words is "two hundred three trillion, three hundred twenty-two billion, four hundred twenty-one million, twenty-three thousand, one hundred twelve".