12231104321134 has 16 divisors (see below), whose sum is σ = 18839659779072. Its totient is φ = 5952222832248.

The previous prime is 12231104321123. The next prime is 12231104321171. The reversal of 12231104321134 is 43112340113221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251251534 + ... + 251300209.

It is an arithmetic number, because the mean of its divisors is an integer number (1177478736192).

Almost surely, 2^{12231104321134} is an apocalyptic number.

12231104321134 is a deficient number, since it is larger than the sum of its proper divisors (6608555457938).

12231104321134 is a wasteful number, since it uses less digits than its factorization.

12231104321134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502552071.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 12231104321134 its reverse (43112340113221), we get a palindrome (55343444434355).

The spelling of 12231104321134 in words is "twelve trillion, two hundred thirty-one billion, one hundred four million, three hundred twenty-one thousand, one hundred thirty-four".