11201000210121 has 8 divisors (see below), whose sum is σ = 14934916942144. Its totient is φ = 7467208475760.

The previous prime is 11201000210119. The next prime is 11201000210203. The reversal of 11201000210121 is 12101200010211.

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

It is not a de Polignac number, because 11201000210121 - 2¹ = 11201000210119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11201000210097 and 11201000210106.

It is not an unprimeable number, because it can be changed into a prime (11201000210021) 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, 31040125 + ... + 31398906.

It is an arithmetic number, because the mean of its divisors is an integer number (1866864617768).

Almost surely, 2^{11201000210121} is an apocalyptic number.

It is an amenable number.

11201000210121 is a deficient number, since it is larger than the sum of its proper divisors (3733916732023).

11201000210121 is an equidigital number, since it uses as much as digits as its factorization.

11201000210121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62498831.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11201000210121 its reverse (12101200010211), we get a palindrome (23302200220332).

The spelling of 11201000210121 in words is "eleven trillion, two hundred one billion, two hundred ten thousand, one hundred twenty-one".