231324114012 has 24 divisors (see below), whose sum is σ = 539785652112. Its totient is φ = 77103840000.

The previous prime is 231324113947. The next prime is 231324114017. The reversal of 231324114012 is 210411423132.

It is a super-2 number, since 2×231324114012² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231324114017) 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, 290989 + ... + 739812.

It is an arithmetic number, because the mean of its divisors is an integer number (22491068838).

Almost surely, 2^231324114012 is an apocalyptic number.

It is an amenable number.

231324114012 is an abundant number, since it is smaller than the sum of its proper divisors (308461538100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231324114012 is a wasteful number, since it uses less digits than its factorization.

231324114012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049509 (or 1049507 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 231324114012 its reverse (210411423132), we get a palindrome (441735537144).

The spelling of 231324114012 in words is "two hundred thirty-one billion, three hundred twenty-four million, one hundred fourteen thousand, twelve".