20132223011 has 2 divisors, whose sum is σ = 20132223012. Its totient is φ = 20132223010.

The previous prime is 20132222917. The next prime is 20132223031. The reversal of 20132223011 is 11032223102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20132223011 - 2¹⁸ = 20131960867 is a prime.

It is a super-2 number, since 2×20132223011² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (20132223031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066111505 + 10066111506.

It is an arithmetic number, because the mean of its divisors is an integer number (10066111506).

Almost surely, 2^20132223011 is an apocalyptic number.

20132223011 is a deficient number, since it is larger than the sum of its proper divisors (1).

20132223011 is an equidigital number, since it uses as much as digits as its factorization.

20132223011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20132223011 its reverse (11032223102), we get a palindrome (31164446113).

Subtracting from 20132223011 its reverse (11032223102), we obtain a palindrome (9099999909).

The spelling of 20132223011 in words is "twenty billion, one hundred thirty-two million, two hundred twenty-three thousand, eleven".