212011102121003 has 8 divisors (see below), whose sum is σ = 221229130334976. Its totient is φ = 202793086757800.

The previous prime is 212011102120963. The next prime is 212011102121033. The reversal of 212011102121003 is 300121201110212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 212011102121003 - 2¹⁰ = 212011102119979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212011102121033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47599748 + ... + 51862878.

It is an arithmetic number, because the mean of its divisors is an integer number (27653641291872).

Almost surely, 2^{212011102121003} is an apocalyptic number.

212011102121003 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

212011102121003 is a deficient number, since it is larger than the sum of its proper divisors (9218028213973).

212011102121003 is a wasteful number, since it uses less digits than its factorization.

212011102121003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6425385.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 212011102121003 its reverse (300121201110212), we get a palindrome (512132303231215).

The spelling of 212011102121003 in words is "two hundred twelve trillion, eleven billion, one hundred two million, one hundred twenty-one thousand, three".