110031213123101 has 4 divisors (see below), whose sum is σ = 110053250222652. Its totient is φ = 110009176023552.

The previous prime is 110031213123077. The next prime is 110031213123109. The reversal of 110031213123101 is 101321312130011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 67043507760100 + 42987705363001 = 8188010^2 + 6556501^2 .

It is a cyclic number.

It is not a de Polignac number, because 110031213123101 - 2³⁰ = 110030139381277 is a prime.

It is a super-2 number, since 2×110031213123101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110031213123109) 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 3 ways as a sum of consecutive naturals, for example, 11018542286 + ... + 11018552271.

It is an arithmetic number, because the mean of its divisors is an integer number (27513312555663).

Almost surely, 2^{110031213123101} is an apocalyptic number.

It is an amenable number.

110031213123101 is a deficient number, since it is larger than the sum of its proper divisors (22037099551).

110031213123101 is an equidigital number, since it uses as much as digits as its factorization.

110031213123101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22037099550.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 110031213123101 its reverse (101321312130011), we get a palindrome (211352525253112).

The spelling of 110031213123101 in words is "one hundred ten trillion, thirty-one billion, two hundred thirteen million, one hundred twenty-three thousand, one hundred one".