2020011320103 has 32 divisors (see below), whose sum is σ = 3153564029952. Its totient is φ = 1126004563200.

The previous prime is 2020011320081. The next prime is 2020011320161. The reversal of 2020011320103 is 3010231100202.

It is not a de Polignac number, because 2020011320103 - 2⁸ = 2020011319847 is a prime.

It is a super-3 number, since 3×2020011320103³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020011320203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7323433 + ... + 7594253.

It is an arithmetic number, because the mean of its divisors is an integer number (98548875936).

Almost surely, 2^{2020011320103} is an apocalyptic number.

2020011320103 is a deficient number, since it is larger than the sum of its proper divisors (1133552709849).

2020011320103 is a wasteful number, since it uses less digits than its factorization.

2020011320103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279535.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2020011320103 its reverse (3010231100202), we get a palindrome (5030242420305).

The spelling of 2020011320103 in words is "two trillion, twenty billion, eleven million, three hundred twenty thousand, one hundred three".