11023223253 has 16 divisors (see below), whose sum is σ = 16805206656. Its totient is φ = 6296016960.

The previous prime is 11023223227. The next prime is 11023223273. The reversal of 11023223253 is 35232232011.

It is a happy number.

It is not a de Polignac number, because 11023223253 - 2¹⁴ = 11023206869 is a prime.

It is a super-2 number, since 2×11023223253² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11023223273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77626 + ... + 167547.

It is an arithmetic number, because the mean of its divisors is an integer number (1050325416).

Almost surely, 2^11023223253 is an apocalyptic number.

It is an amenable number.

11023223253 is a deficient number, since it is larger than the sum of its proper divisors (5781983403).

11023223253 is a wasteful number, since it uses less digits than its factorization.

11023223253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247324.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 11023223253 its reverse (35232232011), we get a palindrome (46255455264).

The spelling of 11023223253 in words is "eleven billion, twenty-three million, two hundred twenty-three thousand, two hundred fifty-three".