1020200232300 has 72 divisors (see below), whose sum is σ = 2953016984400. Its totient is φ = 271939326720.

The previous prime is 1020200232269. The next prime is 1020200232319. The reversal of 1020200232300 is 32320020201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1020200232300.

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, 4966 + ... + 1428434.

Almost surely, 2^{1020200232300} is an apocalyptic number.

1020200232300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1020200232300 is an abundant number, since it is smaller than the sum of its proper divisors (1932816752100).

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

1020200232300 is a wasteful number, since it uses less digits than its factorization.

1020200232300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425875 (or 1425868 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 1020200232300 its reverse (32320020201), we get a palindrome (1052520252501).

The spelling of 1020200232300 in words is "one trillion, twenty billion, two hundred million, two hundred thirty-two thousand, three hundred".