3020112195409 has 9 divisors (see below), whose sum is σ = 3024719290971. Its totient is φ = 3015512114400.

The previous prime is 3020112195403. The next prime is 3020112195413. The reversal of 3020112195409 is 9045912110203.

The square root of 3020112195409 is 1737847.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 5027235409 + 3015084960000 = 70903^2 + 1736400^2 .

It is not a de Polignac number, because 3020112195409 - 2⁵ = 3020112195377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3020112195403) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2087153524 + ... + 2087154970.

It is an arithmetic number, because the mean of its divisors is an integer number (336079921219).

Almost surely, 2^{3020112195409} is an apocalyptic number.

3020112195409 is the 1737847-th square number.

3020112195409 is the 868924-th centered octagonal number.

It is an amenable number.

3020112195409 is a deficient number, since it is larger than the sum of its proper divisors (4607095562).

3020112195409 is an frugal number, since it uses more digits than its factorization.

3020112195409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5296 (or 2648 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 37.

The spelling of 3020112195409 in words is "three trillion, twenty billion, one hundred twelve million, one hundred ninety-five thousand, four hundred nine".