3020012123123 has 2 divisors, whose sum is σ = 3020012123124. Its totient is φ = 3020012123122.

The previous prime is 3020012123081. The next prime is 3020012123197. The reversal of 3020012123123 is 3213212100203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3020012123123 - 2⁸ = 3020012122867 is a prime.

It is a super-2 number, since 2×3020012123123² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3020012123095 and 3020012123104.

It is not a weakly prime, because it can be changed into another prime (3020012123423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1510006061561 + 1510006061562.

It is an arithmetic number, because the mean of its divisors is an integer number (1510006061562).

Almost surely, 2^{3020012123123} is an apocalyptic number.

3020012123123 is a deficient number, since it is larger than the sum of its proper divisors (1).

3020012123123 is an equidigital number, since it uses as much as digits as its factorization.

3020012123123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 3020012123123 its reverse (3213212100203), we get a palindrome (6233224223326).

The spelling of 3020012123123 in words is "three trillion, twenty billion, twelve million, one hundred twenty-three thousand, one hundred twenty-three".