12031116046 has 32 divisors (see below), whose sum is σ = 19843752960. Its totient is φ = 5445307296.

The previous prime is 12031116011. The next prime is 12031116049. The reversal of 12031116046 is 64061113021.

It is a self number, because there is not a number n which added to its sum of digits gives 12031116046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12031116049) 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, 864475 + ... + 878281.

It is an arithmetic number, because the mean of its divisors is an integer number (620117280).

Almost surely, 2^12031116046 is an apocalyptic number.

12031116046 is a deficient number, since it is larger than the sum of its proper divisors (7812636914).

12031116046 is a wasteful number, since it uses less digits than its factorization.

12031116046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14848.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 12031116046 its reverse (64061113021), we get a palindrome (76092229067).

It can be divided in two parts, 1203 and 1116046, that added together give a square (1117249 = 1057²).

The spelling of 12031116046 in words is "twelve billion, thirty-one million, one hundred sixteen thousand, forty-six".