12122110010011 has 4 divisors (see below), whose sum is σ = 12288166311592. Its totient is φ = 11956053708432.

The previous prime is 12122110009993. The next prime is 12122110010099. The reversal of 12122110010011 is 11001001122121.

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 12122110010011 - 2⁵ = 12122110009979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12122110009973 and 12122110010000.

It is not an unprimeable number, because it can be changed into a prime (12122110010111) 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, 83028150681 + ... + 83028150826.

It is an arithmetic number, because the mean of its divisors is an integer number (3072041577898).

Almost surely, 2^{12122110010011} is an apocalyptic number.

12122110010011 is a deficient number, since it is larger than the sum of its proper divisors (166056301581).

12122110010011 is an equidigital number, since it uses as much as digits as its factorization.

12122110010011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166056301580.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12122110010011 its reverse (11001001122121), we get a palindrome (23123111132132).

The spelling of 12122110010011 in words is "twelve trillion, one hundred twenty-two billion, one hundred ten million, ten thousand, eleven".