203304400123214 has 32 divisors (see below), whose sum is σ = 329721024578400. Its totient is φ = 93460133606400.

The previous prime is 203304400123169. The next prime is 203304400123219. The reversal of 203304400123214 is 412321004403302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203304400123219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2232347 + ... + 20287734.

It is an arithmetic number, because the mean of its divisors is an integer number (10303782018075).

Almost surely, 2^{203304400123214} is an apocalyptic number.

203304400123214 is a deficient number, since it is larger than the sum of its proper divisors (126416624455186).

203304400123214 is a wasteful number, since it uses less digits than its factorization.

203304400123214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22521476.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 203304400123214 its reverse (412321004403302), we get a palindrome (615625404526516).

The spelling of 203304400123214 in words is "two hundred three trillion, three hundred four billion, four hundred million, one hundred twenty-three thousand, two hundred fourteen".