3020020200123 has 4 divisors (see below), whose sum is σ = 4026693600168. Its totient is φ = 2013346800080.

The previous prime is 3020020200059. The next prime is 3020020200161. The reversal of 3020020200123 is 3210020200203.

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

It is a cyclic number.

It is not a de Polignac number, because 3020020200123 - 2⁶ = 3020020200059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3020020200163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503336700018 + ... + 503336700023.

It is an arithmetic number, because the mean of its divisors is an integer number (1006673400042).

Almost surely, 2^{3020020200123} is an apocalyptic number.

3020020200123 is a deficient number, since it is larger than the sum of its proper divisors (1006673400045).

3020020200123 is a wasteful number, since it uses less digits than its factorization.

3020020200123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006673400044.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 3020020200123 its reverse (3210020200203), we get a palindrome (6230040400326).

The spelling of 3020020200123 in words is "three trillion, twenty billion, twenty million, two hundred thousand, one hundred twenty-three".