111243404024002 has 32 divisors (see below), whose sum is σ = 174307556332800. Its totient is φ = 53146096774848.

The previous prime is 111243404023991. The next prime is 111243404024009. The reversal of 111243404024002 is 200420404342111.

It is not an unprimeable number, because it can be changed into a prime (111243404024009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1579476124 + ... + 1579546552.

It is an arithmetic number, because the mean of its divisors is an integer number (5447111135400).

Almost surely, 2^{111243404024002} is an apocalyptic number.

111243404024002 is a deficient number, since it is larger than the sum of its proper divisors (63064152308798).

111243404024002 is a wasteful number, since it uses less digits than its factorization.

111243404024002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106930.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 111243404024002 its reverse (200420404342111), we get a palindrome (311663808366113).

The spelling of 111243404024002 in words is "one hundred eleven trillion, two hundred forty-three billion, four hundred four million, twenty-four thousand, two".