11022573823 has 8 divisors (see below), whose sum is σ = 11248101936. Its totient is φ = 10797696000.

The previous prime is 11022573799. The next prime is 11022573827. The reversal of 11022573823 is 32837522011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11022573823 is a prime.

It is a super-3 number, since 3×11022573823³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022573827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128253 + ... + 196198.

It is an arithmetic number, because the mean of its divisors is an integer number (1406012742).

Almost surely, 2^11022573823 is an apocalyptic number.

11022573823 is a deficient number, since it is larger than the sum of its proper divisors (225528113).

11022573823 is an equidigital number, since it uses as much as digits as its factorization.

11022573823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325145.

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 11022573823 in words is "eleven billion, twenty-two million, five hundred seventy-three thousand, eight hundred twenty-three".