203320302012113 has 32 divisors (see below), whose sum is σ = 247441151462400. Its totient is φ = 164586706099200.

The previous prime is 203320302012109. The next prime is 203320302012167. The reversal of 203320302012113 is 311210203023302.

It is not a de Polignac number, because 203320302012113 - 2² = 203320302012109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (203320302014113) 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, 194301473 + ... + 195345086.

It is an arithmetic number, because the mean of its divisors is an integer number (7732535983200).

Almost surely, 2^{203320302012113} is an apocalyptic number.

It is an amenable number.

203320302012113 is a deficient number, since it is larger than the sum of its proper divisors (44120849450287).

203320302012113 is a wasteful number, since it uses less digits than its factorization.

203320302012113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389646713.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 203320302012113 its reverse (311210203023302), we get a palindrome (514530505035415).

The spelling of 203320302012113 in words is "two hundred three trillion, three hundred twenty billion, three hundred two million, twelve thousand, one hundred thirteen".