2013231323 has 8 divisors (see below), whose sum is σ = 2106216000. Its totient is φ = 1922336320.

The previous prime is 2013231313. The next prime is 2013231361. The reversal of 2013231323 is 3231323102.

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 2013231323 - 2¹⁰ = 2013230299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2013231295 and 2013231304.

It is not an unprimeable number, because it can be changed into a prime (2013231313) 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, 520448 + ... + 524301.

It is an arithmetic number, because the mean of its divisors is an integer number (263277000).

Almost surely, 2^2013231323 is an apocalyptic number.

2013231323 is a deficient number, since it is larger than the sum of its proper divisors (92984677).

2013231323 is a wasteful number, since it uses less digits than its factorization.

2013231323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044837.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2013231323 is about 44869.0463794362. The cubic root of 2013231323 is about 1262.6933490497.

Adding to 2013231323 its reverse (3231323102), we get a palindrome (5244554425).

The spelling of 2013231323 in words is "two billion, thirteen million, two hundred thirty-one thousand, three hundred twenty-three".