20203010201320 has 32 divisors (see below), whose sum is σ = 45694766545920. Its totient is φ = 8038894108480.

The previous prime is 20203010201317. The next prime is 20203010201347. The reversal of 20203010201320 is 2310201030202.

It is a junction number, because it is equal to n+sod(n) for n = 20203010201294 and 20203010201303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1322178892 + ... + 1322194171.

It is an arithmetic number, because the mean of its divisors is an integer number (1427961454560).

Almost surely, 2^{20203010201320} is an apocalyptic number.

20203010201320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20203010201320 is an abundant number, since it is smaller than the sum of its proper divisors (25491756344600).

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

20203010201320 is a wasteful number, since it uses less digits than its factorization.

20203010201320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2644373265 (or 2644373261 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20203010201320 its reverse (2310201030202), we get a palindrome (22513211231522).

The spelling of 20203010201320 in words is "twenty trillion, two hundred three billion, ten million, two hundred one thousand, three hundred twenty".