211313201121003 has 16 divisors (see below), whose sum is σ = 286529746613760. Its totient is φ = 138486117724896.

The previous prime is 211313201120969. The next prime is 211313201121017. The reversal of 211313201121003 is 300121102313112.

It is not a de Polignac number, because 211313201121003 - 2¹² = 211313201116907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (211313201121073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8148501 + ... + 22113897.

It is an arithmetic number, because the mean of its divisors is an integer number (17908109163360).

Almost surely, 2^{211313201121003} is an apocalyptic number.

211313201121003 is a deficient number, since it is larger than the sum of its proper divisors (75216545492757).

211313201121003 is a wasteful number, since it uses less digits than its factorization.

211313201121003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14050946.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 211313201121003 its reverse (300121102313112), we get a palindrome (511434303434115).

The spelling of 211313201121003 in words is "two hundred eleven trillion, three hundred thirteen billion, two hundred one million, one hundred twenty-one thousand, three".