2013123101023 has 8 divisors (see below), whose sum is σ = 2032001406720. Its totient is φ = 1994245982040.

The previous prime is 2013123100993. The next prime is 2013123101047. The reversal of 2013123101023 is 3201013213102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2013123101023 - 2³³ = 2004533166431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013123101323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3317418 + ... + 3877048.

It is an arithmetic number, because the mean of its divisors is an integer number (254000175840).

Almost surely, 2^{2013123101023} is an apocalyptic number.

2013123101023 is a deficient number, since it is larger than the sum of its proper divisors (18878305697).

2013123101023 is a wasteful number, since it uses less digits than its factorization.

2013123101023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593357.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2013123101023 its reverse (3201013213102), we get a palindrome (5214136314125).

The spelling of 2013123101023 in words is "two trillion, thirteen billion, one hundred twenty-three million, one hundred one thousand, twenty-three".