2111313323 has 12 divisors (see below), whose sum is σ = 2478556080. Its totient is φ = 1793089872.

The previous prime is 2111313319. The next prime is 2111313341. The reversal of 2111313323 is 3233131112.

It is not a de Polignac number, because 2111313323 - 2² = 2111313319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2111313295 and 2111313304.

It is not an unprimeable number, because it can be changed into a prime (2111313023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 192311 + ... + 202992.

It is an arithmetic number, because the mean of its divisors is an integer number (206546340).

Almost surely, 2^2111313323 is an apocalyptic number.

2111313323 is a deficient number, since it is larger than the sum of its proper divisors (367242757).

2111313323 is a wasteful number, since it uses less digits than its factorization.

2111313323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395426 (or 395419 counting only the distinct ones).

The product of its digits is 324, while the sum is 20.

The square root of 2111313323 is about 45949.0296197863. The cubic root of 2111313323 is about 1282.8746676802.

Adding to 2111313323 its reverse (3233131112), we get a palindrome (5344444435).

The spelling of 2111313323 in words is "two billion, one hundred eleven million, three hundred thirteen thousand, three hundred twenty-three".