1120122100211 has 4 divisors (see below), whose sum is σ = 1122263825592. Its totient is φ = 1117980374832.

The previous prime is 1120122100199. The next prime is 1120122100247. The reversal of 1120122100211 is 1120012210211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1120122100211 - 2⁶ = 1120122100147 is a prime.

It is a super-2 number, since 2×1120122100211² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120122100711) 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, 1070861906 + ... + 1070862951.

It is an arithmetic number, because the mean of its divisors is an integer number (280565956398).

Almost surely, 2^{1120122100211} is an apocalyptic number.

1120122100211 is a deficient number, since it is larger than the sum of its proper divisors (2141725381).

1120122100211 is an equidigital number, since it uses as much as digits as its factorization.

1120122100211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141725380.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1120122100211 its reverse (1120012210211), we get a palindrome (2240134310422).

The spelling of 1120122100211 in words is "one trillion, one hundred twenty billion, one hundred twenty-two million, one hundred thousand, two hundred eleven".