1020200313030 has 64 divisors (see below), whose sum is σ = 2495179442880. Its totient is φ = 266866735616.

The previous prime is 1020200312959. The next prime is 1020200313047. The reversal of 1020200313030 is 303130020201.

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

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 8188684 + ... + 8312336.

It is an arithmetic number, because the mean of its divisors is an integer number (38987178795).

Almost surely, 2^{1020200313030} is an apocalyptic number.

1020200313030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020200313030 is an abundant number, since it is smaller than the sum of its proper divisors (1474979129850).

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

1020200313030 is a wasteful number, since it uses less digits than its factorization.

1020200313030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128905.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 1020200313030 its reverse (303130020201), we get a palindrome (1323330333231).

The spelling of 1020200313030 in words is "one trillion, twenty billion, two hundred million, three hundred thirteen thousand, thirty".