1111023322321 has 8 divisors (see below), whose sum is σ = 1212160205088. Its totient is φ = 1009908900000.

The previous prime is 1111023322313. The next prime is 1111023322393. The reversal of 1111023322321 is 1232233201111.

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

It is not a de Polignac number, because 1111023322321 - 2³ = 1111023322313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1111023322292 and 1111023322301.

It is not an unprimeable number, because it can be changed into a prime (1111023322121) 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, 5511595 + ... + 5709616.

It is an arithmetic number, because the mean of its divisors is an integer number (151520025636).

Almost surely, 2^{1111023322321} is an apocalyptic number.

1111023322321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1111023322321 is a deficient number, since it is larger than the sum of its proper divisors (101136882767).

1111023322321 is a wasteful number, since it uses less digits than its factorization.

1111023322321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11230223.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1111023322321 its reverse (1232233201111), we get a palindrome (2343256523432).

The spelling of 1111023322321 in words is "one trillion, one hundred eleven billion, twenty-three million, three hundred twenty-two thousand, three hundred twenty-one".