2020310420123 has 4 divisors (see below), whose sum is σ = 2139152209560. Its totient is φ = 1901468630688.

The previous prime is 2020310420081. The next prime is 2020310420129. The reversal of 2020310420123 is 3210240130202.

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 2020310420123 - 2¹² = 2020310416027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2020310420095 and 2020310420104.

It is not an unprimeable number, because it can be changed into a prime (2020310420129) 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, 59420894693 + ... + 59420894726.

It is an arithmetic number, because the mean of its divisors is an integer number (534788052390).

Almost surely, 2^{2020310420123} is an apocalyptic number.

2020310420123 is a deficient number, since it is larger than the sum of its proper divisors (118841789437).

2020310420123 is a wasteful number, since it uses less digits than its factorization.

2020310420123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118841789436.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2020310420123 its reverse (3210240130202), we get a palindrome (5230550550325).

The spelling of 2020310420123 in words is "two trillion, twenty billion, three hundred ten million, four hundred twenty thousand, one hundred twenty-three".