101121300211 has 4 divisors (see below), whose sum is σ = 101125514512. Its totient is φ = 101117085912.

The previous prime is 101121300193. The next prime is 101121300227. The reversal of 101121300211 is 112003121101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112003121101 = 1319 ⋅84915179.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101121300211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101121300191 and 101121300200.

It is not an unprimeable number, because it can be changed into a prime (101121303211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2070951 + ... + 2119216.

It is an arithmetic number, because the mean of its divisors is an integer number (25281378628).

Almost surely, 2^101121300211 is an apocalyptic number.

101121300211 is a deficient number, since it is larger than the sum of its proper divisors (4214301).

101121300211 is an equidigital number, since it uses as much as digits as its factorization.

101121300211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4214300.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 101121300211 its reverse (112003121101), we get a palindrome (213124421312).

The spelling of 101121300211 in words is "one hundred one billion, one hundred twenty-one million, three hundred thousand, two hundred eleven".