3113312302020 has 48 divisors (see below), whose sum is σ = 8727789994560. Its totient is φ = 829215133056.

The previous prime is 3113312301889. The next prime is 3113312302081. The reversal of 3113312302020 is 202032133113.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31246122 + ... + 31345601.

It is an arithmetic number, because the mean of its divisors is an integer number (181828958220).

Almost surely, 2^{3113312302020} is an apocalyptic number.

3113312302020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3113312302020 is an abundant number, since it is smaller than the sum of its proper divisors (5614477692540).

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

3113312302020 is a wasteful number, since it uses less digits than its factorization.

3113312302020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62592564 (or 62592562 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 3113312302020 its reverse (202032133113), we get a palindrome (3315344435133).

The spelling of 3113312302020 in words is "three trillion, one hundred thirteen billion, three hundred twelve million, three hundred two thousand, twenty".