211000120022023 has 2 divisors, whose sum is σ = 211000120022024. Its totient is φ = 211000120022022.

The previous prime is 211000120021973. The next prime is 211000120022033. The reversal of 211000120022023 is 320220021000112.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211000120022023 is a prime.

It is a super-2 number, since 2×211000120022023² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211000120021988 and 211000120022006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211000120022033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105500060011011 + 105500060011012.

It is an arithmetic number, because the mean of its divisors is an integer number (105500060011012).

Almost surely, 2^{211000120022023} is an apocalyptic number.

211000120022023 is a deficient number, since it is larger than the sum of its proper divisors (1).

211000120022023 is an equidigital number, since it uses as much as digits as its factorization.

211000120022023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 211000120022023 its reverse (320220021000112), we get a palindrome (531220141022135).

The spelling of 211000120022023 in words is "two hundred eleven trillion, one hundred twenty million, twenty-two thousand, twenty-three".