211011201121010 has 16 divisors (see below), whose sum is σ = 381748183148376. Its totient is φ = 83976031308288.

The previous prime is 211011201120959. The next prime is 211011201121057. The reversal of 211011201121010 is 10121102110112.

It can be written as a sum of positive squares in 4 ways, for example, as 193531251225601 + 17479949895409 = 13911551^2 + 4180903^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53556140447 + ... + 53556144386.

Almost surely, 2^{211011201121010} is an apocalyptic number.

211011201121010 is a deficient number, since it is larger than the sum of its proper divisors (170736982027366).

211011201121010 is a wasteful number, since it uses less digits than its factorization.

211011201121010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107112285037.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 211011201121010 its reverse (10121102110112), we get a palindrome (221132303231122).

The spelling of 211011201121010 in words is "two hundred eleven trillion, eleven billion, two hundred one million, one hundred twenty-one thousand, ten".