111001230023042 has 16 divisors (see below), whose sum is σ = 171208169898360. Its totient is φ = 53935458916608.

The previous prime is 111001230023041. The next prime is 111001230023063. The reversal of 111001230023042 is 240320032100111.

It can be written as a sum of positive squares in 4 ways, for example, as 110936526434881 + 64703588161 = 10532641^2 + 254369^2 .

It is not an unprimeable number, because it can be changed into a prime (111001230023041) 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 7 ways as a sum of consecutive naturals, for example, 904653143 + ... + 904775834.

Almost surely, 2^{111001230023042} is an apocalyptic number.

111001230023042 is a deficient number, since it is larger than the sum of its proper divisors (60206939875318).

111001230023042 is a wasteful number, since it uses less digits than its factorization.

111001230023042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809429845.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 111001230023042 its reverse (240320032100111), we get a palindrome (351321262123153).

The spelling of 111001230023042 in words is "one hundred eleven trillion, one billion, two hundred thirty million, twenty-three thousand, forty-two".