111204143213113 has 16 divisors (see below), whose sum is σ = 115288460709120. Its totient is φ = 107192074150656.

The previous prime is 111204143213101. The next prime is 111204143213147. The reversal of 111204143213113 is 311312341402111.

It is a cyclic number.

It is not a de Polignac number, because 111204143213113 - 2⁹ = 111204143212601 is a prime.

It is a super-2 number, since 2×111204143213113² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111204143213173) 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, 12109393 + ... + 19210561.

It is an arithmetic number, because the mean of its divisors is an integer number (7205528794320).

Almost surely, 2^{111204143213113} is an apocalyptic number.

It is an amenable number.

111204143213113 is a deficient number, since it is larger than the sum of its proper divisors (4084317496007).

111204143213113 is an equidigital number, since it uses as much as digits as its factorization.

111204143213113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7106256.

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 111204143213113 its reverse (311312341402111), we get a palindrome (422516484615224).

The spelling of 111204143213113 in words is "one hundred eleven trillion, two hundred four billion, one hundred forty-three million, two hundred thirteen thousand, one hundred thirteen".