211211102122003 has 8 divisors (see below), whose sum is σ = 211347347824080. Its totient is φ = 211074867867360.

The previous prime is 211211102121947. The next prime is 211211102122051. The reversal of 211211102122003 is 300221201112112.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211211102122003 is a prime.

It is a super-2 number, since 2×211211102122003² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211211102125003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34205833 + ... + 39905653.

It is an arithmetic number, because the mean of its divisors is an integer number (26418418478010).

Almost surely, 2^{211211102122003} is an apocalyptic number.

211211102122003 is a deficient number, since it is larger than the sum of its proper divisors (136245702077).

211211102122003 is a wasteful number, since it uses less digits than its factorization.

211211102122003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5723717.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 211211102122003 its reverse (300221201112112), we get a palindrome (511432303234115).

The spelling of 211211102122003 in words is "two hundred eleven trillion, two hundred eleven billion, one hundred two million, one hundred twenty-two thousand, three".