111133004020042 has 16 divisors (see below), whose sum is σ = 167211749031840. Its totient is φ = 55395958466992.

The previous prime is 111133004020033. The next prime is 111133004020043. The reversal of 111133004020042 is 240020400331111.

It is a junction number, because it is equal to n+sod(n) for n = 111133004019995 and 111133004020022.

It is not an unprimeable number, because it can be changed into a prime (111133004020043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49941328 + ... + 52119115.

It is an arithmetic number, because the mean of its divisors is an integer number (10450734314490).

Almost surely, 2^{111133004020042} is an apocalyptic number.

111133004020042 is a deficient number, since it is larger than the sum of its proper divisors (56078745011798).

111133004020042 is a wasteful number, since it uses less digits than its factorization.

111133004020042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102062117.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 111133004020042 its reverse (240020400331111), we get a palindrome (351153404351153).

The spelling of 111133004020042 in words is "one hundred eleven trillion, one hundred thirty-three billion, four million, twenty thousand, forty-two".