110212312101 has 4 divisors (see below), whose sum is σ = 146949749472. Its totient is φ = 73474874732.

The previous prime is 110212312081. The next prime is 110212312109. The reversal of 110212312101 is 101213212011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 110212312101 - 2²¹ = 110210214949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110212312109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18368718681 + ... + 18368718686.

It is an arithmetic number, because the mean of its divisors is an integer number (36737437368).

Almost surely, 2^110212312101 is an apocalyptic number.

It is an amenable number.

110212312101 is a deficient number, since it is larger than the sum of its proper divisors (36737437371).

110212312101 is an equidigital number, since it uses as much as digits as its factorization.

110212312101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36737437370.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 110212312101 its reverse (101213212011), we get a palindrome (211425524112).

It can be divided in two parts, 1102 and 12312101, that added together give a triangular number (12313203 = T₄₉₆₂).

The spelling of 110212312101 in words is "one hundred ten billion, two hundred twelve million, three hundred twelve thousand, one hundred one".