3020123 has 2 divisors, whose sum is σ = 3020124. Its totient is φ = 3020122.

The previous prime is 3020119. The next prime is 3020161. The reversal of 3020123 is 3210203.

It is a weak prime.

It is an emirp because it is prime and its reverse (3210203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3020123 - 2² = 3020119 is a prime.

It is a super-2 number, since 2×3020123² = 18242285870258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3020023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1510061 + 1510062.

It is an arithmetic number, because the mean of its divisors is an integer number (1510062).

Almost surely, 2^3020123 is an apocalyptic number.

3020123 is a deficient number, since it is larger than the sum of its proper divisors (1).

3020123 is an equidigital number, since it uses as much as digits as its factorization.

3020123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 3020123 is about 1737.8501086112. The cubic root of 3020123 is about 144.5467096753.

Adding to 3020123 its reverse (3210203), we get a palindrome (6230326).

The spelling of 3020123 in words is "three million, twenty thousand, one hundred twenty-three".