2013403210023 has 8 divisors (see below), whose sum is σ = 2801256640128. Its totient is φ = 1283909293304.

The previous prime is 2013403209991. The next prime is 2013403210073. The reversal of 2013403210023 is 3200123043102.

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 2013403210023 - 2⁵ = 2013403209991 is a prime.

It is a super-2 number, since 2×2013403210023² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013403210073) 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, 14589878265 + ... + 14589878402.

It is an arithmetic number, because the mean of its divisors is an integer number (350157080016).

Almost surely, 2^{2013403210023} is an apocalyptic number.

2013403210023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2013403210023 is a deficient number, since it is larger than the sum of its proper divisors (787853430105).

2013403210023 is a wasteful number, since it uses less digits than its factorization.

2013403210023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29179756693.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2013403210023 its reverse (3200123043102), we get a palindrome (5213526253125).

The spelling of 2013403210023 in words is "two trillion, thirteen billion, four hundred three million, two hundred ten thousand, twenty-three".