2040022123 has 2 divisors, whose sum is σ = 2040022124. Its totient is φ = 2040022122.

The previous prime is 2040022111. The next prime is 2040022129. The reversal of 2040022123 is 3212200402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2040022123 - 2⁹ = 2040021611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2040022097 and 2040022106.

It is not a weakly prime, because it can be changed into another prime (2040022129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020011061 + 1020011062.

It is an arithmetic number, because the mean of its divisors is an integer number (1020011062).

Almost surely, 2^2040022123 is an apocalyptic number.

2040022123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040022123 is an equidigital number, since it uses as much as digits as its factorization.

2040022123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2040022123 is about 45166.6040676073. The cubic root of 2040022123 is about 1268.2697256731.

Adding to 2040022123 its reverse (3212200402), we get a palindrome (5252222525).

The spelling of 2040022123 in words is "two billion, forty million, twenty-two thousand, one hundred twenty-three".