12231131301004 has 48 divisors (see below), whose sum is σ = 26686517711616. Its totient is φ = 4765302072000.

The previous prime is 12231131300933. The next prime is 12231131301007. The reversal of 12231131301004 is 40010313113221.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (12231131301007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22325154 + ... + 22866454.

It is an arithmetic number, because the mean of its divisors is an integer number (555969118992).

Almost surely, 2^{12231131301004} is an apocalyptic number.

12231131301004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12231131301004 is an abundant number, since it is smaller than the sum of its proper divisors (14455386410612).

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

12231131301004 is a wasteful number, since it uses less digits than its factorization.

12231131301004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614686 (or 614684 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12231131301004 its reverse (40010313113221), we get a palindrome (52241444414225).

The spelling of 12231131301004 in words is "twelve trillion, two hundred thirty-one billion, one hundred thirty-one million, three hundred one thousand, four".