2311343134 has 4 divisors (see below), whose sum is σ = 3467014704. Its totient is φ = 1155671566.

The previous prime is 2311343119. The next prime is 2311343161. The reversal of 2311343134 is 4313431132.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2311343099 and 2311343108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 577835782 + ... + 577835785.

It is an arithmetic number, because the mean of its divisors is an integer number (866753676).

Almost surely, 2^2311343134 is an apocalyptic number.

2311343134 is a deficient number, since it is larger than the sum of its proper divisors (1155671570).

2311343134 is a wasteful number, since it uses less digits than its factorization.

2311343134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155671569.

The product of its digits is 2592, while the sum is 25.

The square root of 2311343134 is about 48076.4301295344. The cubic root of 2311343134 is about 1322.1725651190.

Adding to 2311343134 its reverse (4313431132), we get a palindrome (6624774266).

The spelling of 2311343134 in words is "two billion, three hundred eleven million, three hundred forty-three thousand, one hundred thirty-four".