110311121311 has 8 divisors (see below), whose sum is σ = 110537517024. Its totient is φ = 110084862720.

The previous prime is 110311121303. The next prime is 110311121341. The reversal of 110311121311 is 113121113011.

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 110311121311 - 2³ = 110311121303 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 (110311121341) 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, 1661646 + ... + 1726756.

It is an arithmetic number, because the mean of its divisors is an integer number (13817189628).

Almost surely, 2^110311121311 is an apocalyptic number.

110311121311 is a deficient number, since it is larger than the sum of its proper divisors (226395713).

110311121311 is an equidigital number, since it uses as much as digits as its factorization.

110311121311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68561.

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 110311121311 its reverse (113121113011), we get a palindrome (223432234322).

The spelling of 110311121311 in words is "one hundred ten billion, three hundred eleven million, one hundred twenty-one thousand, three hundred eleven".