111244044442012 has 48 divisors (see below), whose sum is σ = 199327719628800. Its totient is φ = 54299381897600.

The previous prime is 111244044441991. The next prime is 111244044442087. The reversal of 111244044442012 is 210244440442111.

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, 345909864 + ... + 346231312.

It is an arithmetic number, because the mean of its divisors is an integer number (4152660825600).

Almost surely, 2^{111244044442012} is an apocalyptic number.

It is an amenable number.

111244044442012 is a deficient number, since it is larger than the sum of its proper divisors (88083675186788).

111244044442012 is a wasteful number, since it uses less digits than its factorization.

111244044442012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326202 (or 326200 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 34.

Adding to 111244044442012 its reverse (210244440442111), we get a palindrome (321488484884123).

The spelling of 111244044442012 in words is "one hundred eleven trillion, two hundred forty-four billion, forty-four million, four hundred forty-two thousand, twelve".