3122113232020 has 48 divisors (see below), whose sum is σ = 6717162589200. Its totient is φ = 1218238407680.

The previous prime is 3122113231999. The next prime is 3122113232033. The reversal of 3122113232020 is 202323112213.

It can be written as a sum of positive squares in 8 ways, for example, as 151964310276 + 2970148921744 = 389826^2 + 1723412^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3122113231982 and 3122113232000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6685926 + ... + 7137634.

It is an arithmetic number, because the mean of its divisors is an integer number (139940887275).

Almost surely, 2^{3122113232020} is an apocalyptic number.

It is an amenable number.

3122113232020 is an abundant number, since it is smaller than the sum of its proper divisors (3595049357180).

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

3122113232020 is a wasteful number, since it uses less digits than its factorization.

3122113232020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460188 (or 460186 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 3122113232020 its reverse (202323112213), we get a palindrome (3324436344233).

The spelling of 3122113232020 in words is "three trillion, one hundred twenty-two billion, one hundred thirteen million, two hundred thirty-two thousand, twenty".