110101320321 has 32 divisors (see below), whose sum is σ = 155324252160. Its totient is φ = 69231100224.

The previous prime is 110101320311. The next prime is 110101320353. The reversal of 110101320321 is 123023101011.

It is a happy number.

It is not a de Polignac number, because 110101320321 - 2¹⁵ = 110101287553 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110101320321.

It is not an unprimeable number, because it can be changed into a prime (110101320311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4331776 + ... + 4357118.

It is an arithmetic number, because the mean of its divisors is an integer number (4853882880).

Almost surely, 2^110101320321 is an apocalyptic number.

It is an amenable number.

110101320321 is a deficient number, since it is larger than the sum of its proper divisors (45222931839).

110101320321 is a wasteful number, since it uses less digits than its factorization.

110101320321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26245.

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

Adding to 110101320321 its reverse (123023101011), we get a palindrome (233124421332).

It can be divided in two parts, 11010 and 1320321, that added together give a palindrome (1331331).

The spelling of 110101320321 in words is "one hundred ten billion, one hundred one million, three hundred twenty thousand, three hundred twenty-one".