111204425643241 has 32 divisors (see below), whose sum is σ = 140152432896000. Its totient is φ = 86031068112000.

The previous prime is 111204425643191. The next prime is 111204425643253. The reversal of 111204425643241 is 142346524402111.

It is a cyclic number.

It is not a de Polignac number, because 111204425643241 - 2²⁹ = 111203888772329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111204425643194 and 111204425643203.

It is not an unprimeable number, because it can be changed into a prime (111204425643341) 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 31 ways as a sum of consecutive naturals, for example, 71648916 + ... + 73184533.

It is an arithmetic number, because the mean of its divisors is an integer number (4379763528000).

Almost surely, 2^{111204425643241} is an apocalyptic number.

It is an amenable number.

111204425643241 is a deficient number, since it is larger than the sum of its proper divisors (28948007252759).

111204425643241 is a wasteful number, since it uses less digits than its factorization.

111204425643241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144833749.

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 111204425643241 in words is "one hundred eleven trillion, two hundred four billion, four hundred twenty-five million, six hundred forty-three thousand, two hundred forty-one".