203213314230009 has 16 divisors (see below), whose sum is σ = 271007768270400. Its totient is φ = 135447202627776.

The previous prime is 203213314229971. The next prime is 203213314230029. The reversal of 203213314230009 is 900032413312302.

It is not a de Polignac number, because 203213314230009 - 2⁴⁴ = 185621128185593 is a prime.

It is a super-2 number, since 2×203213314230009² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (203213314230029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 937097007 + ... + 937313835.

It is an arithmetic number, because the mean of its divisors is an integer number (16937985516900).

Almost surely, 2^{203213314230009} is an apocalyptic number.

It is an amenable number.

203213314230009 is a deficient number, since it is larger than the sum of its proper divisors (67794454040391).

203213314230009 is a wasteful number, since it uses less digits than its factorization.

203213314230009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280744.

The product of its (nonzero) digits is 23328, while the sum is 33.

The spelling of 203213314230009 in words is "two hundred three trillion, two hundred thirteen billion, three hundred fourteen million, two hundred thirty thousand, nine".