111320204413 has 16 divisors (see below), whose sum is σ = 129632279040. Its totient is φ = 94523511600.

The previous prime is 111320204399. The next prime is 111320204449. The reversal of 111320204413 is 314402023111.

It is a cyclic number.

It is not a de Polignac number, because 111320204413 - 2⁹ = 111320203901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111320204473) 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, 3736095 + ... + 3765772.

It is an arithmetic number, because the mean of its divisors is an integer number (8102017440).

Almost surely, 2^111320204413 is an apocalyptic number.

It is an amenable number.

111320204413 is a deficient number, since it is larger than the sum of its proper divisors (18312074627).

111320204413 is a wasteful number, since it uses less digits than its factorization.

111320204413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7501968.

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

Adding to 111320204413 its reverse (314402023111), we get a palindrome (425722227524).

The spelling of 111320204413 in words is "one hundred eleven billion, three hundred twenty million, two hundred four thousand, four hundred thirteen".