12711146231 has 8 divisors (see below), whose sum is σ = 14531391360. Its totient is φ = 10891992888.

The previous prime is 12711146183. The next prime is 12711146249. The reversal of 12711146231 is 13264111721.

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

It is not a de Polignac number, because 12711146231 - 2³⁰ = 11637404407 is a prime.

It is a super-3 number, since 3×12711146231³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12711146194 and 12711146203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12711146431) 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, 247841 + ... + 294698.

It is an arithmetic number, because the mean of its divisors is an integer number (1816423920).

Almost surely, 2^12711146231 is an apocalyptic number.

12711146231 is a deficient number, since it is larger than the sum of its proper divisors (1820245129).

12711146231 is an equidigital number, since it uses as much as digits as its factorization.

12711146231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545893.

The product of its digits is 2016, while the sum is 29.

Adding to 12711146231 its reverse (13264111721), we get a palindrome (25975257952).

The spelling of 12711146231 in words is "twelve billion, seven hundred eleven million, one hundred forty-six thousand, two hundred thirty-one".