110023121311 has 8 divisors (see below), whose sum is σ = 110679404400. Its totient is φ = 109367301120.

The previous prime is 110023121303. The next prime is 110023121339. The reversal of 110023121311 is 113121320011.

It is a happy number.

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 110023121311 - 2³ = 110023121303 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 (110023121111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367041 + ... + 595621.

It is an arithmetic number, because the mean of its divisors is an integer number (13834925550).

Almost surely, 2^110023121311 is an apocalyptic number.

110023121311 is a deficient number, since it is larger than the sum of its proper divisors (656283089).

110023121311 is a wasteful number, since it uses less digits than its factorization.

110023121311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231449.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 110023121311 its reverse (113121320011), we get a palindrome (223144441322).

It can be divided in two parts, 11002 and 3121311, that added together give a palindrome (3132313).

The spelling of 110023121311 in words is "one hundred ten billion, twenty-three million, one hundred twenty-one thousand, three hundred eleven".