6242111311 has 4 divisors (see below), whose sum is σ = 6306463072. Its totient is φ = 6177759552.

The previous prime is 6242111303. The next prime is 6242111327. The reversal of 6242111311 is 1131112426.

6242111311 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 6242111311 - 2³ = 6242111303 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 (6242111371) 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, 32175735 + ... + 32175928.

It is an arithmetic number, because the mean of its divisors is an integer number (1576615768).

Almost surely, 2^6242111311 is an apocalyptic number.

6242111311 is a deficient number, since it is larger than the sum of its proper divisors (64351761).

6242111311 is an equidigital number, since it uses as much as digits as its factorization.

6242111311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64351760.

The product of its digits is 288, while the sum is 22.

The square root of 6242111311 is about 79007.0333008397. The cubic root of 6242111311 is about 1841.2404315956.

Adding to 6242111311 its reverse (1131112426), we get a palindrome (7373223737).

The spelling of 6242111311 in words is "six billion, two hundred forty-two million, one hundred eleven thousand, three hundred eleven".