2013410321123 has 4 divisors (see below), whose sum is σ = 2032227240120. Its totient is φ = 1994593402128.

The previous prime is 2013410321093. The next prime is 2013410321159. The reversal of 2013410321123 is 3211230143102.

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 2013410321123 - 2¹² = 2013410317027 is a prime.

It is a super-2 number, since 2×2013410321123² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2013410321183) 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, 9408459338 + ... + 9408459551.

It is an arithmetic number, because the mean of its divisors is an integer number (508056810030).

Almost surely, 2^{2013410321123} is an apocalyptic number.

2013410321123 is a deficient number, since it is larger than the sum of its proper divisors (18816918997).

2013410321123 is a wasteful number, since it uses less digits than its factorization.

2013410321123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18816918996.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2013410321123 its reverse (3211230143102), we get a palindrome (5224640464225).

The spelling of 2013410321123 in words is "two trillion, thirteen billion, four hundred ten million, three hundred twenty-one thousand, one hundred twenty-three".