3103320132020 has 24 divisors (see below), whose sum is σ = 6900323588424. Its totient is φ = 1168308755456.

The previous prime is 3103320131983. The next prime is 3103320132083. The reversal of 3103320132020 is 202310233013.

It can be written as a sum of positive squares in 4 ways, for example, as 1161165725476 + 1942154406544 = 1077574^2 + 1393612^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3103320131983 and 3103320132001.

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 7 ways as a sum of consecutive naturals, for example, 4563705737 + ... + 4563706416.

It is an arithmetic number, because the mean of its divisors is an integer number (287513482851).

Almost surely, 2^{3103320132020} is an apocalyptic number.

It is an amenable number.

3103320132020 is an abundant number, since it is smaller than the sum of its proper divisors (3797003456404).

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

3103320132020 is a wasteful number, since it uses less digits than its factorization.

3103320132020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9127412179 (or 9127412177 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 3103320132020 its reverse (202310233013), we get a palindrome (3305630365033).

The spelling of 3103320132020 in words is "three trillion, one hundred three billion, three hundred twenty million, one hundred thirty-two thousand, twenty".