110102121202011 has 4 divisors (see below), whose sum is σ = 146802828269352. Its totient is φ = 73401414134672.

The previous prime is 110102121201997. The next prime is 110102121202109. The reversal of 110102121202011 is 110202121201011.

It is a happy number.

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 110102121202011 - 2⁵ = 110102121201979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (110102121202211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18350353533666 + ... + 18350353533671.

It is an arithmetic number, because the mean of its divisors is an integer number (36700707067338).

Almost surely, 2^{110102121202011} is an apocalyptic number.

110102121202011 is a deficient number, since it is larger than the sum of its proper divisors (36700707067341).

110102121202011 is an equidigital number, since it uses as much as digits as its factorization.

110102121202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36700707067340.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 110102121202011 its reverse (110202121201011), we get a palindrome (220304242403022).

The spelling of 110102121202011 in words is "one hundred ten trillion, one hundred two billion, one hundred twenty-one million, two hundred two thousand, eleven".