110123320011 has 4 divisors (see below), whose sum is σ = 146831093352. Its totient is φ = 73415546672.

The previous prime is 110123319997. The next prime is 110123320019. The reversal of 110123320011 is 110023321011.

It is a happy number.

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 110123320011 - 2¹³ = 110123311819 is a prime.

It is a super-2 number, since 2×110123320011² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (110123320019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18353886666 + ... + 18353886671.

It is an arithmetic number, because the mean of its divisors is an integer number (36707773338).

Almost surely, 2^110123320011 is an apocalyptic number.

110123320011 is a deficient number, since it is larger than the sum of its proper divisors (36707773341).

110123320011 is an equidigital number, since it uses as much as digits as its factorization.

110123320011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36707773340.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 110123320011 its reverse (110023321011), we get a palindrome (220146641022).

The spelling of 110123320011 in words is "one hundred ten billion, one hundred twenty-three million, three hundred twenty thousand, eleven".