110112102121211 has 4 divisors (see below), whose sum is σ = 110112478812624. Its totient is φ = 110111725429800.

The previous prime is 110112102121141. The next prime is 110112102121277. The reversal of 110112102121211 is 112121201211011.

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 110112102121211 - 2²² = 110112097926907 is a prime.

It is a super-2 number, since 2×110112102121211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110112102121211.

It is not an unprimeable number, because it can be changed into a prime (110112102141211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187906895 + ... + 188491976.

It is an arithmetic number, because the mean of its divisors is an integer number (27528119703156).

Almost surely, 2^{110112102121211} is an apocalyptic number.

110112102121211 is a deficient number, since it is larger than the sum of its proper divisors (376691413).

110112102121211 is an equidigital number, since it uses as much as digits as its factorization.

110112102121211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376691412.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 110112102121211 its reverse (112121201211011), we get a palindrome (222233303332222).

The spelling of 110112102121211 in words is "one hundred ten trillion, one hundred twelve billion, one hundred two million, one hundred twenty-one thousand, two hundred eleven".