2134313220311 has 4 divisors (see below), whose sum is σ = 2134686553512. Its totient is φ = 2133939887112.

The previous prime is 2134313220229. The next prime is 2134313220341. The reversal of 2134313220311 is 1130223134312.

It is a happy number.

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 2134313220311 - 2¹⁰ = 2134313219287 is a prime.

It is a super-2 number, since 2×2134313220311² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134313220341) 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, 186658025 + ... + 186669458.

It is an arithmetic number, because the mean of its divisors is an integer number (533671638378).

Almost surely, 2^{2134313220311} is an apocalyptic number.

2134313220311 is a deficient number, since it is larger than the sum of its proper divisors (373333201).

2134313220311 is an equidigital number, since it uses as much as digits as its factorization.

2134313220311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373333200.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 2134313220311 its reverse (1130223134312), we get a palindrome (3264536354623).

The spelling of 2134313220311 in words is "two trillion, one hundred thirty-four billion, three hundred thirteen million, two hundred twenty thousand, three hundred eleven".