203302013111300 has 72 divisors (see below), whose sum is σ = 443308811003520. Its totient is φ = 80926399382400.

The previous prime is 203302013111299. The next prime is 203302013111321. The reversal of 203302013111300 is 3111310203302.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 18912242 + ... + 27645558.

Almost surely, 2^{203302013111300} is an apocalyptic number.

203302013111300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203302013111300 is an abundant number, since it is smaller than the sum of its proper divisors (240006797892220).

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

203302013111300 is a wasteful number, since it uses less digits than its factorization.

203302013111300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8734461 (or 8734454 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 203302013111300 its reverse (3111310203302), we get a palindrome (206413323314602).

The spelling of 203302013111300 in words is "two hundred three trillion, three hundred two billion, thirteen million, one hundred eleven thousand, three hundred".