3103623202020 has 384 divisors, whose sum is σ = 10189670400000. Its totient is φ = 697813309440.

The previous prime is 3103623201997. The next prime is 3103623202021. The reversal of 3103623202020 is 202023263013.

It is not an unprimeable number, because it can be changed into a prime (3103623202021) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 318348106 + ... + 318357854.

It is an arithmetic number, because the mean of its divisors is an integer number (26535600000).

Almost surely, 2^{3103623202020} is an apocalyptic number.

3103623202020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3103623202020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5094835200000).

3103623202020 is an abundant number, since it is smaller than the sum of its proper divisors (7086047197980).

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

3103623202020 is a wasteful number, since it uses less digits than its factorization.

3103623202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10323 (or 10321 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 3103623202020 its reverse (202023263013), we get a palindrome (3305646465033).

The spelling of 3103623202020 in words is "three trillion, one hundred three billion, six hundred twenty-three million, two hundred two thousand, twenty".