1031104422321 has 8 divisors (see below), whose sum is σ = 1455676831584. Its totient is φ = 646967480640.

The previous prime is 1031104422307. The next prime is 1031104422323. The reversal of 1031104422321 is 1232244011301.

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

It is not a de Polignac number, because 1031104422321 - 2⁵ = 1031104422289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1031104422291 and 1031104422300.

It is not an unprimeable number, because it can be changed into a prime (1031104422323) 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, 10108866835 + ... + 10108866936.

It is an arithmetic number, because the mean of its divisors is an integer number (181959603948).

Almost surely, 2^{1031104422321} is an apocalyptic number.

It is an amenable number.

1031104422321 is a deficient number, since it is larger than the sum of its proper divisors (424572409263).

1031104422321 is a wasteful number, since it uses less digits than its factorization.

1031104422321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20217733791.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1031104422321 its reverse (1232244011301), we get a palindrome (2263348433622).

The spelling of 1031104422321 in words is "one trillion, thirty-one billion, one hundred four million, four hundred twenty-two thousand, three hundred twenty-one".