2111303122033 has 6 divisors (see below), whose sum is σ = 2456005672626. Its totient is φ = 1809688390272.

The previous prime is 2111303122009. The next prime is 2111303122043. The reversal of 2111303122033 is 3302213031112.

It can be written as a sum of positive squares in only one way, i.e., 1663437006049 + 447866115984 = 1289743^2 + 669228^2 .

It is not a de Polignac number, because 2111303122033 - 2¹⁷ = 2111302990961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2111303121995 and 2111303122013.

It is not an unprimeable number, because it can be changed into a prime (2111303122043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21543909360 + ... + 21543909457.

It is an arithmetic number, because the mean of its divisors is an integer number (409334278771).

Almost surely, 2^{2111303122033} is an apocalyptic number.

It is an amenable number.

2111303122033 is a deficient number, since it is larger than the sum of its proper divisors (344702550593).

2111303122033 is an equidigital number, since it uses as much as digits as its factorization.

2111303122033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43087818831 (or 43087818824 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2111303122033 its reverse (3302213031112), we get a palindrome (5413516153145).

The spelling of 2111303122033 in words is "two trillion, one hundred eleven billion, three hundred three million, one hundred twenty-two thousand, thirty-three".