2111211022023 has 12 divisors (see below), whose sum is σ = 3095042361528. Its totient is φ = 1386466939440.

The previous prime is 2111211022021. The next prime is 2111211022049. The reversal of 2111211022023 is 3202201121112.

2111211022023 is a `hidden beast` number, since 211 + 1 + 211 + 0 + 220 + 23 = 666.

It is not a de Polignac number, because 2111211022023 - 2¹ = 2111211022021 is a prime.

It is a super-2 number, since 2×2111211022023² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2111211021987 and 2111211022005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111211022021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1750588968 + ... + 1750590173.

It is an arithmetic number, because the mean of its divisors is an integer number (257920196794).

Almost surely, 2^{2111211022023} is an apocalyptic number.

2111211022023 is a deficient number, since it is larger than the sum of its proper divisors (983831339505).

2111211022023 is a wasteful number, since it uses less digits than its factorization.

2111211022023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3501179214 (or 3501179211 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 2111211022023 its reverse (3202201121112), we get a palindrome (5313412143135).

The spelling of 2111211022023 in words is "two trillion, one hundred eleven billion, two hundred eleven million, twenty-two thousand, twenty-three".