11023432141021 has 2 divisors, whose sum is σ = 11023432141022. Its totient is φ = 11023432141020.

The previous prime is 11023432140979. The next prime is 11023432141027. The reversal of 11023432141021 is 12014123432011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6845475700996 + 4177956440025 = 2616386^2 + 2044005^2 .

It is a cyclic number.

It is not a de Polignac number, because 11023432141021 - 2²³ = 11023423752413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11023432141027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5511716070510 + 5511716070511.

It is an arithmetic number, because the mean of its divisors is an integer number (5511716070511).

Almost surely, 2^{11023432141021} is an apocalyptic number.

It is an amenable number.

11023432141021 is a deficient number, since it is larger than the sum of its proper divisors (1).

11023432141021 is an equidigital number, since it uses as much as digits as its factorization.

11023432141021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 11023432141021 its reverse (12014123432011), we get a palindrome (23037555573032).

The spelling of 11023432141021 in words is "eleven trillion, twenty-three billion, four hundred thirty-two million, one hundred forty-one thousand, twenty-one".