3120013103020 has 48 divisors (see below), whose sum is σ = 7340846573088. Its totient is φ = 1103886696960.

The previous prime is 3120013102963. The next prime is 3120013103059. The reversal of 3120013103020 is 203013100213.

It is a junction number, because it is equal to n+sod(n) for n = 3120013102985 and 3120013103003.

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, 191638857 + ... + 191655136.

It is an arithmetic number, because the mean of its divisors is an integer number (152934303606).

Almost surely, 2^{3120013103020} is an apocalyptic number.

It is an amenable number.

3120013103020 is an abundant number, since it is smaller than the sum of its proper divisors (4220833470068).

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

3120013103020 is a wasteful number, since it uses less digits than its factorization.

3120013103020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383294050 (or 383294048 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 3120013103020 its reverse (203013100213), we get a palindrome (3323026203233).

The spelling of 3120013103020 in words is "three trillion, one hundred twenty billion, thirteen million, one hundred three thousand, twenty".