1011233322321 has 8 divisors (see below), whose sum is σ = 1384751937024. Its totient is φ = 655935127920.

The previous prime is 1011233322311. The next prime is 1011233322331. The reversal of 1011233322321 is 1232233321101.

It is an interprime number because it is at equal distance from previous prime (1011233322311) and next prime (1011233322331).

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

It is not a de Polignac number, because 1011233322321 - 2⁷ = 1011233322193 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1011233322291 and 1011233322300.

It is not an unprimeable number, because it can be changed into a prime (1011233322311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4555104945 + ... + 4555105166.

It is an arithmetic number, because the mean of its divisors is an integer number (173093992128).

Almost surely, 2^{1011233322321} is an apocalyptic number.

It is an amenable number.

1011233322321 is a deficient number, since it is larger than the sum of its proper divisors (373518614703).

1011233322321 is an equidigital number, since it uses as much as digits as its factorization.

1011233322321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9110210151.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1011233322321 its reverse (1232233321101), we get a palindrome (2243466643422).

It can be divided in two parts, 1011 and 233322321, that added together give a palindrome (233323332).

The spelling of 1011233322321 in words is "one trillion, eleven billion, two hundred thirty-three million, three hundred twenty-two thousand, three hundred twenty-one".