203300130302300 has 72 divisors (see below), whose sum is σ = 460803940681056. Its totient is φ = 77706378351360.

The previous prime is 203300130302293. The next prime is 203300130302329. The reversal of 203300130302300 is 3203031003302.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42035567 + ... + 46621766.

Almost surely, 2^{203300130302300} is an apocalyptic number.

203300130302300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203300130302300 is an abundant number, since it is smaller than the sum of its proper divisors (257503810378756).

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

203300130302300 is a wasteful number, since it uses less digits than its factorization.

203300130302300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88658367 (or 88658360 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 203300130302300 its reverse (3203031003302), we get a palindrome (206503161305602).

The spelling of 203300130302300 in words is "two hundred three trillion, three hundred billion, one hundred thirty million, three hundred two thousand, three hundred".