111444231244232 has 16 divisors (see below), whose sum is σ = 211112139085260. Its totient is φ = 55147660821504.

The previous prime is 111444231244223. The next prime is 111444231244249. The reversal of 111444231244232 is 232442132444111.

It can be written as a sum of positive squares in 2 ways, for example, as 110059528337476 + 1384702906756 = 10490926^2 + 1176734^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71806849253 + ... + 71806850804.

Almost surely, 2^{111444231244232} is an apocalyptic number.

It is an amenable number.

111444231244232 is a deficient number, since it is larger than the sum of its proper divisors (99667907841028).

111444231244232 is a wasteful number, since it uses less digits than its factorization.

111444231244232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143613700160 (or 143613700156 counting only the distinct ones).

The product of its digits is 147456, while the sum is 38.

Adding to 111444231244232 its reverse (232442132444111), we get a palindrome (343886363688343).

The spelling of 111444231244232 in words is "one hundred eleven trillion, four hundred forty-four billion, two hundred thirty-one million, two hundred forty-four thousand, two hundred thirty-two".