12231112111030 has 32 divisors (see below), whose sum is σ = 22157031055680. Its totient is φ = 4861203411840.

The previous prime is 12231112111021. The next prime is 12231112111103. The reversal of 12231112111030 is 3011121113221.

It is a junction number, because it is equal to n+sod(n) for n = 12231112110989 and 12231112111007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5155381 + ... + 7144240.

It is an arithmetic number, because the mean of its divisors is an integer number (692407220490).

Almost surely, 2^{12231112111030} is an apocalyptic number.

12231112111030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12231112111030 is a deficient number, since it is larger than the sum of its proper divisors (9925918944650).

12231112111030 is a wasteful number, since it uses less digits than its factorization.

12231112111030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12300264.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 12231112111030 its reverse (3011121113221), we get a palindrome (15242233224251).

The spelling of 12231112111030 in words is "twelve trillion, two hundred thirty-one billion, one hundred twelve million, one hundred eleven thousand, thirty".