3113230102020 has 36 divisors (see below), whose sum is σ = 9443464643340. Its totient is φ = 830194693824.

The previous prime is 3113230102009. The next prime is 3113230102039. The reversal of 3113230102020 is 202010323113.

3113230102020 is a `hidden beast` number, since 31 + 132 + 301 + 0 + 202 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 505657521216 + 2607572580804 = 711096^2 + 1614798^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3113230101984 and 3113230102002.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8647861215 + ... + 8647861574.

It is an arithmetic number, because the mean of its divisors is an integer number (262318462315).

Almost surely, 2^{3113230102020} is an apocalyptic number.

3113230102020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3113230102020 is an abundant number, since it is smaller than the sum of its proper divisors (6330234541320).

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

3113230102020 is a wasteful number, since it uses less digits than its factorization.

3113230102020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17295722804 (or 17295722799 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 3113230102020 its reverse (202010323113), we get a palindrome (3315240425133).

The spelling of 3113230102020 in words is "three trillion, one hundred thirteen billion, two hundred thirty million, one hundred two thousand, twenty".