203032323102112 has 384 divisors, whose sum is σ = 503579363696640. Its totient is φ = 78565830819840.

The previous prime is 203032323102079. The next prime is 203032323102149. The reversal of 203032323102112 is 211201323230302.

It is a super-3 number, since 3×203032323102112³ (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19763678608 + ... + 19763688880.

It is an arithmetic number, because the mean of its divisors is an integer number (1311404592960).

Almost surely, 2^{203032323102112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 203032323102112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251789681848320).

203032323102112 is an abundant number, since it is smaller than the sum of its proper divisors (300547040594528).

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

203032323102112 is a wasteful number, since it uses less digits than its factorization.

203032323102112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11464 (or 11456 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 203032323102112 its reverse (211201323230302), we get a palindrome (414233646332414).

The spelling of 203032323102112 in words is "two hundred three trillion, thirty-two billion, three hundred twenty-three million, one hundred two thousand, one hundred twelve".