2101120223333 has 4 divisors (see below), whose sum is σ = 2124728315820. Its totient is φ = 2077512130848.

The previous prime is 2101120223327. The next prime is 2101120223359. The reversal of 2101120223333 is 3333220211012.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1195573856929 + 905546366404 = 1093423^2 + 951602^2 .

It is a cyclic number.

It is not a de Polignac number, because 2101120223333 - 2²⁸ = 2100851787877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2101120223299 and 2101120223308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101120223383) 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, 11804046110 + ... + 11804046287.

It is an arithmetic number, because the mean of its divisors is an integer number (531182078955).

Almost surely, 2^{2101120223333} is an apocalyptic number.

It is an amenable number.

2101120223333 is a deficient number, since it is larger than the sum of its proper divisors (23608092487).

2101120223333 is an equidigital number, since it uses as much as digits as its factorization.

2101120223333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23608092486.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2101120223333 its reverse (3333220211012), we get a palindrome (5434340434345).

The spelling of 2101120223333 in words is "two trillion, one hundred one billion, one hundred twenty million, two hundred twenty-three thousand, three hundred thirty-three".