12334516531 has 16 divisors (see below), whose sum is σ = 12681204480. Its totient is φ = 11992387680.

The previous prime is 12334516517. The next prime is 12334516541. The reversal of 12334516531 is 13561543321.

It is a cyclic number.

It is not a de Polignac number, because 12334516531 - 2¹¹ = 12334514483 is a prime.

It is a super-2 number, since 2×12334516531² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12334516541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5089386 + ... + 5091808.

It is an arithmetic number, because the mean of its divisors is an integer number (792575280).

Almost surely, 2^12334516531 is an apocalyptic number.

12334516531 is a deficient number, since it is larger than the sum of its proper divisors (346687949).

12334516531 is a wasteful number, since it uses less digits than its factorization.

12334516531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3306.

The product of its digits is 32400, while the sum is 34.

It can be divided in two parts, 123345 and 16531, that added together give a square (139876 = 374²).

The spelling of 12334516531 in words is "twelve billion, three hundred thirty-four million, five hundred sixteen thousand, five hundred thirty-one".