2113101323 has 4 divisors (see below), whose sum is σ = 2118766848. Its totient is φ = 2107435800.

The previous prime is 2113101317. The next prime is 2113101371. The reversal of 2113101323 is 3231013112.

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 2113101323 - 2⁴ = 2113101307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2113101373) 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, 2832203 + ... + 2832948.

It is an arithmetic number, because the mean of its divisors is an integer number (529691712).

Almost surely, 2^2113101323 is an apocalyptic number.

2113101323 is a deficient number, since it is larger than the sum of its proper divisors (5665525).

2113101323 is an equidigital number, since it uses as much as digits as its factorization.

2113101323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5665524.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 2113101323 is about 45968.4818435415. The cubic root of 2113101323 is about 1283.2367065870.

Adding to 2113101323 its reverse (3231013112), we get a palindrome (5344114435).

The spelling of 2113101323 in words is "two billion, one hundred thirteen million, one hundred one thousand, three hundred twenty-three".