11001022323 has 4 divisors (see below), whose sum is σ = 14668029768. Its totient is φ = 7334014880.

The previous prime is 11001022301. The next prime is 11001022411. The reversal of 11001022323 is 32322010011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32322010011 = 3 ⋅10774003337.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11001022323 is a prime.

It is a super-2 number, since 2×11001022323² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11001020323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1833503718 + ... + 1833503723.

It is an arithmetic number, because the mean of its divisors is an integer number (3667007442).

Almost surely, 2^11001022323 is an apocalyptic number.

11001022323 is a deficient number, since it is larger than the sum of its proper divisors (3667007445).

11001022323 is an equidigital number, since it uses as much as digits as its factorization.

11001022323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3667007444.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11001022323 its reverse (32322010011), we get a palindrome (43323032334).

The spelling of 11001022323 in words is "eleven billion, one million, twenty-two thousand, three hundred twenty-three".