2013201023023 has 4 divisors (see below), whose sum is σ = 2013205155480. Its totient is φ = 2013196890568.

The previous prime is 2013201023017. The next prime is 2013201023033. The reversal of 2013201023023 is 3203201023102.

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 2013201023023 - 2⁵ = 2013201022991 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 (2013201023033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1219933 + ... + 2348326.

It is an arithmetic number, because the mean of its divisors is an integer number (503301288870).

Almost surely, 2^{2013201023023} is an apocalyptic number.

2013201023023 is a deficient number, since it is larger than the sum of its proper divisors (4132457).

2013201023023 is an equidigital number, since it uses as much as digits as its factorization.

2013201023023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4132456.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2013201023023 its reverse (3203201023102), we get a palindrome (5216402046125).

The spelling of 2013201023023 in words is "two trillion, thirteen billion, two hundred one million, twenty-three thousand, twenty-three".