111211313113133 has 8 divisors (see below), whose sum is σ = 111357639444480. Its totient is φ = 111065016121200.

The previous prime is 111211313113129. The next prime is 111211313113139. The reversal of 111211313113133 is 331311313112111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111211313113133 - 2² = 111211313113129 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111211313113139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256316 + ... + 14916042.

It is an arithmetic number, because the mean of its divisors is an integer number (13919704930560).

Almost surely, 2^{111211313113133} is an apocalyptic number.

It is an amenable number.

111211313113133 is a deficient number, since it is larger than the sum of its proper divisors (146326331347).

111211313113133 is an equidigital number, since it uses as much as digits as its factorization.

111211313113133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14669707.

The product of its digits is 486, while the sum is 26.

Adding to 111211313113133 its reverse (331311313112111), we get a palindrome (442522626225244).

The spelling of 111211313113133 in words is "one hundred eleven trillion, two hundred eleven billion, three hundred thirteen million, one hundred thirteen thousand, one hundred thirty-three".