211011003122 has 8 divisors (see below), whose sum is σ = 316518510000. Its totient is φ = 105504833124.

The previous prime is 211011003101. The next prime is 211011003127. The reversal of 211011003122 is 221300110112.

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

It is a junction number, because it is equal to n+sod(n) for n = 211011003097 and 211011003106.

It is not an unprimeable number, because it can be changed into a prime (211011003127) 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 3 ways as a sum of consecutive naturals, for example, 304529 + ... + 717467.

It is an arithmetic number, because the mean of its divisors is an integer number (39564813750).

Almost surely, 2^211011003122 is an apocalyptic number.

211011003122 is a deficient number, since it is larger than the sum of its proper divisors (105507506878).

211011003122 is a wasteful number, since it uses less digits than its factorization.

211011003122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668440.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 211011003122 its reverse (221300110112), we get a palindrome (432311113234).

The spelling of 211011003122 in words is "two hundred eleven billion, eleven million, three thousand, one hundred twenty-two".