203216201232 has 160 divisors (see below), whose sum is σ = 579323885184. Its totient is φ = 60872294400.

The previous prime is 203216201219. The next prime is 203216201239. The reversal of 203216201232 is 232102612302.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (203216201239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17427148 + ... + 17438804.

Almost surely, 2^203216201232 is an apocalyptic number.

203216201232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 203216201232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289661942592).

203216201232 is an abundant number, since it is smaller than the sum of its proper divisors (376107683952).

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

203216201232 is a wasteful number, since it uses less digits than its factorization.

203216201232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12057 (or 12051 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 203216201232 its reverse (232102612302), we get a palindrome (435318813534).

The spelling of 203216201232 in words is "two hundred three billion, two hundred sixteen million, two hundred one thousand, two hundred thirty-two".