110300212109 has 2 divisors, whose sum is σ = 110300212110. Its totient is φ = 110300212108.

The previous prime is 110300212103. The next prime is 110300212151. The reversal of 110300212109 is 901212003011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67873275625 + 42426936484 = 260525^2 + 205978^2 .

It is a cyclic number.

It is not a de Polignac number, because 110300212109 - 2²⁴ = 110283434893 is a prime.

It is a super-2 number, since 2×110300212109² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110300212103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55150106054 + 55150106055.

It is an arithmetic number, because the mean of its divisors is an integer number (55150106055).

Almost surely, 2^110300212109 is an apocalyptic number.

It is an amenable number.

110300212109 is a deficient number, since it is larger than the sum of its proper divisors (1).

110300212109 is an equidigital number, since it uses as much as digits as its factorization.

110300212109 is an evil number, because the sum of its binary digits is even.

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

It can be divided in two parts, 1103002 and 12109, that added together give a palindrome (1115111).

The spelling of 110300212109 in words is "one hundred ten billion, three hundred million, two hundred twelve thousand, one hundred nine".