11023211231959 has 2 divisors, whose sum is σ = 11023211231960. Its totient is φ = 11023211231958.

The previous prime is 11023211231867. The next prime is 11023211232043. The reversal of 11023211231959 is 95913211232011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11023211231959 - 2¹¹ = 11023211229911 is a prime.

It is a super-2 number, since 2×11023211231959² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11023211231359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5511605615979 + 5511605615980.

It is an arithmetic number, because the mean of its divisors is an integer number (5511605615980).

Almost surely, 2^{11023211231959} is an apocalyptic number.

11023211231959 is a deficient number, since it is larger than the sum of its proper divisors (1).

11023211231959 is an equidigital number, since it uses as much as digits as its factorization.

11023211231959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 40.

The spelling of 11023211231959 in words is "eleven trillion, twenty-three billion, two hundred eleven million, two hundred thirty-one thousand, nine hundred fifty-nine".