111333243044 has 6 divisors (see below), whose sum is σ = 194833175334. Its totient is φ = 55666621520.

The previous prime is 111333243019. The next prime is 111333243061. The reversal of 111333243044 is 440342333111.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 95628140644 + 15705102400 = 309238^2 + 125320^2 .

It is a junction number, because it is equal to n+sod(n) for n = 111333242998 and 111333243016.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13916655377 + ... + 13916655384.

It is an arithmetic number, because the mean of its divisors is an integer number (32472195889).

Almost surely, 2^111333243044 is an apocalyptic number.

It is an amenable number.

111333243044 is a deficient number, since it is larger than the sum of its proper divisors (83499932290).

111333243044 is a wasteful number, since it uses less digits than its factorization.

111333243044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27833310765 (or 27833310763 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 111333243044 its reverse (440342333111), we get a palindrome (551675576155).

The spelling of 111333243044 in words is "one hundred eleven billion, three hundred thirty-three million, two hundred forty-three thousand, forty-four".