2311341999 has 4 divisors (see below), whose sum is σ = 3081789336. Its totient is φ = 1540894664.

The previous prime is 2311341971. The next prime is 2311342009. The reversal of 2311341999 is 9991431132.

2311341999 is digitally balanced in base 2 and base 4, because in such bases 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 2311341999 - 2¹¹ = 2311339951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2311341999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311341299) 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, 385223664 + ... + 385223669.

It is an arithmetic number, because the mean of its divisors is an integer number (770447334).

Almost surely, 2^2311341999 is an apocalyptic number.

2311341999 is a deficient number, since it is larger than the sum of its proper divisors (770447337).

2311341999 is an equidigital number, since it uses as much as digits as its factorization.

2311341999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770447336.

The product of its digits is 52488, while the sum is 42.

The square root of 2311341999 is about 48076.4183254119. The cubic root of 2311341999 is about 1322.1723486985.

The spelling of 2311341999 in words is "two billion, three hundred eleven million, three hundred forty-one thousand, nine hundred ninety-nine".