12311140334 has 16 divisors (see below), whose sum is σ = 18742998240. Its totient is φ = 6063684480.

The previous prime is 12311140297. The next prime is 12311140357. The reversal of 12311140334 is 43304111321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65999 + ... + 170229.

It is an arithmetic number, because the mean of its divisors is an integer number (1171437390).

Almost surely, 2^12311140334 is an apocalyptic number.

12311140334 is a deficient number, since it is larger than the sum of its proper divisors (6431857906).

12311140334 is a wasteful number, since it uses less digits than its factorization.

12311140334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105115.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12311140334 its reverse (43304111321), we get a palindrome (55615251655).

The spelling of 12311140334 in words is "twelve billion, three hundred eleven million, one hundred forty thousand, three hundred thirty-four".