203101212230 has 16 divisors (see below), whose sum is σ = 417808208160. Its totient is φ = 69634701312.

The previous prime is 203101212221. The next prime is 203101212239. The reversal of 203101212230 is 32212101302.

203101212230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (203101212221) and next prime (203101212239).

It is a junction number, because it is equal to n+sod(n) for n = 203101212199 and 203101212208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203101212239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1450722875 + ... + 1450723014.

It is an arithmetic number, because the mean of its divisors is an integer number (26113013010).

Almost surely, 2^203101212230 is an apocalyptic number.

203101212230 is an abundant number, since it is smaller than the sum of its proper divisors (214706995930).

203101212230 is a wasteful number, since it uses less digits than its factorization.

203101212230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2901445903.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 203101212230 its reverse (32212101302), we get a palindrome (235313313532).

The spelling of 203101212230 in words is "two hundred three billion, one hundred one million, two hundred twelve thousand, two hundred thirty".