11023123223153 has 2 divisors, whose sum is σ = 11023123223154. Its totient is φ = 11023123223152.

The previous prime is 11023123223117. The next prime is 11023123223171. The reversal of 11023123223153 is 35132232132011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8061323527009 + 2961799696144 = 2839247^2 + 1720988^2 .

It is a cyclic number.

It is not a de Polignac number, because 11023123223153 - 2⁸ = 11023123222897 is a prime.

It is a super-2 number, since 2×11023123223153² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11023123223753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5511561611576 + 5511561611577.

It is an arithmetic number, because the mean of its divisors is an integer number (5511561611577).

Almost surely, 2^{11023123223153} is an apocalyptic number.

It is an amenable number.

11023123223153 is a deficient number, since it is larger than the sum of its proper divisors (1).

11023123223153 is an equidigital number, since it uses as much as digits as its factorization.

11023123223153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 11023123223153 its reverse (35132232132011), we get a palindrome (46155355355164).

The spelling of 11023123223153 in words is "eleven trillion, twenty-three billion, one hundred twenty-three million, two hundred twenty-three thousand, one hundred fifty-three".