2111122132133 has 4 divisors (see below), whose sum is σ = 2412711008160. Its totient is φ = 1809533256108.

The previous prime is 2111122132073. The next prime is 2111122132201. The reversal of 2111122132133 is 3312312211112.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2111122132133 - 2¹⁴ = 2111122115749 is a prime.

It is a super-2 number, since 2×2111122132133² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2111122132099 and 2111122132108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111122162133) 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, 150794438003 + ... + 150794438016.

It is an arithmetic number, because the mean of its divisors is an integer number (603177752040).

Almost surely, 2^{2111122132133} is an apocalyptic number.

It is an amenable number.

2111122132133 is a deficient number, since it is larger than the sum of its proper divisors (301588876027).

2111122132133 is an equidigital number, since it uses as much as digits as its factorization.

2111122132133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301588876026.

The product of its digits is 432, while the sum is 23.

Adding to 2111122132133 its reverse (3312312211112), we get a palindrome (5423434343245).

The spelling of 2111122132133 in words is "two trillion, one hundred eleven billion, one hundred twenty-two million, one hundred thirty-two thousand, one hundred thirty-three".