3020120423 has 2 divisors, whose sum is σ = 3020120424. Its totient is φ = 3020120422.

The previous prime is 3020120417. The next prime is 3020120447. The reversal of 3020120423 is 3240210203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3020120423 - 2¹² = 3020116327 is a prime.

It is a super-2 number, since 2×3020120423² = 18242254738843397858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3020129423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1510060211 + 1510060212.

It is an arithmetic number, because the mean of its divisors is an integer number (1510060212).

Almost surely, 2^3020120423 is an apocalyptic number.

3020120423 is a deficient number, since it is larger than the sum of its proper divisors (1).

3020120423 is an equidigital number, since it uses as much as digits as its factorization.

3020120423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 3020120423 is about 54955.6223056386. The cubic root of 3020120423 is about 1445.4666856248.

Adding to 3020120423 its reverse (3240210203), we get a palindrome (6260330626).

The spelling of 3020120423 in words is "three billion, twenty million, one hundred twenty thousand, four hundred twenty-three".