2345211311 has 8 divisors (see below), whose sum is σ = 2395879680. Its totient is φ = 2294575128.

The previous prime is 2345211299. The next prime is 2345211343. The reversal of 2345211311 is 1131125432.

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 2345211311 - 2¹⁴ = 2345194927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2345211371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192380 + ... + 204206.

It is an arithmetic number, because the mean of its divisors is an integer number (299484960).

Almost surely, 2^2345211311 is an apocalyptic number.

2345211311 is a deficient number, since it is larger than the sum of its proper divisors (50668369).

2345211311 is a wasteful number, since it uses less digits than its factorization.

2345211311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16093.

The product of its digits is 720, while the sum is 23.

The square root of 2345211311 is about 48427.3818309435. The cubic root of 2345211311 is about 1328.5992207285.

Adding to 2345211311 its reverse (1131125432), we get a palindrome (3476336743).

The spelling of 2345211311 in words is "two billion, three hundred forty-five million, two hundred eleven thousand, three hundred eleven".