12134340031 has 8 divisors (see below), whose sum is σ = 13240080000. Its totient is φ = 11029036440.

The previous prime is 12134339999. The next prime is 12134340041. The reversal of 12134340031 is 13004343121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12134340031 - 2⁵ = 12134339999 is a prime.

It is a super-2 number, since 2×12134340031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12134339984 and 12134340011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12134340041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49531 + ... + 163468.

It is an arithmetic number, because the mean of its divisors is an integer number (1655010000).

Almost surely, 2^12134340031 is an apocalyptic number.

12134340031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12134340031 is a deficient number, since it is larger than the sum of its proper divisors (1105739969).

12134340031 is a wasteful number, since it uses less digits than its factorization.

12134340031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218189.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12134340031 its reverse (13004343121), we get a palindrome (25138683152).

The spelling of 12134340031 in words is "twelve billion, one hundred thirty-four million, three hundred forty thousand, thirty-one".