111313132444211 has 4 divisors (see below), whose sum is σ = 111496514870592. Its totient is φ = 111129750017832.

The previous prime is 111313132444207. The next prime is 111313132444279. The reversal of 111313132444211 is 112444231313111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111313132444211 - 2² = 111313132444207 is a prime.

It is a super-2 number, since 2×111313132444211² (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 (111313132446211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91691212280 + ... + 91691213493.

It is an arithmetic number, because the mean of its divisors is an integer number (27874128717648).

Almost surely, 2^{111313132444211} is an apocalyptic number.

111313132444211 is a deficient number, since it is larger than the sum of its proper divisors (183382426381).

111313132444211 is an equidigital number, since it uses as much as digits as its factorization.

111313132444211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183382426380.

The product of its digits is 6912, while the sum is 32.

Adding to 111313132444211 its reverse (112444231313111), we get a palindrome (223757363757322).

The spelling of 111313132444211 in words is "one hundred eleven trillion, three hundred thirteen billion, one hundred thirty-two million, four hundred forty-four thousand, two hundred eleven".