3020120323 has 4 divisors (see below), whose sum is σ = 3294676728. Its totient is φ = 2745563920.

The previous prime is 3020120321. The next prime is 3020120333. The reversal of 3020120323 is 3230210203.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3020120323 - 2¹ = 3020120321 is a prime.

It is a super-2 number, since 2×3020120323² = 18242253530795248658, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3020120297 and 3020120306.

It is not an unprimeable number, because it can be changed into a prime (3020120321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137278186 + ... + 137278207.

It is an arithmetic number, because the mean of its divisors is an integer number (823669182).

Almost surely, 2^3020120323 is an apocalyptic number.

3020120323 is a deficient number, since it is larger than the sum of its proper divisors (274556405).

3020120323 is a wasteful number, since it uses less digits than its factorization.

3020120323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274556404.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3020120323 is about 54955.6213958135. The cubic root of 3020120323 is about 1445.4666696710.

Adding to 3020120323 its reverse (3230210203), we get a palindrome (6250330526).

The spelling of 3020120323 in words is "three billion, twenty million, one hundred twenty thousand, three hundred twenty-three".