111133404441401 has 16 divisors (see below), whose sum is σ = 114410323547520. Its totient is φ = 107888631903360.

The previous prime is 111133404441341. The next prime is 111133404441403. The reversal of 111133404441401 is 104144404331111.

It is a cyclic number.

It is not a de Polignac number, because 111133404441401 - 2⁶ = 111133404441337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111133404441403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9872885 + ... + 17881293.

It is an arithmetic number, because the mean of its divisors is an integer number (7150645221720).

Almost surely, 2^{111133404441401} is an apocalyptic number.

It is an amenable number.

111133404441401 is a deficient number, since it is larger than the sum of its proper divisors (3276919106119).

111133404441401 is a wasteful number, since it uses less digits than its factorization.

111133404441401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8010416.

The product of its (nonzero) digits is 9216, while the sum is 32.

Adding to 111133404441401 its reverse (104144404331111), we get a palindrome (215277808772512).

The spelling of 111133404441401 in words is "one hundred eleven trillion, one hundred thirty-three billion, four hundred four million, four hundred forty-one thousand, four hundred one".