1101032342321 has 2 divisors, whose sum is σ = 1101032342322. Its totient is φ = 1101032342320.

The previous prime is 1101032342279. The next prime is 1101032342339. The reversal of 1101032342321 is 1232432301011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1101030490000 + 1852321 = 1049300^2 + 1361^2 .

It is an emirp because it is prime and its reverse (1232432301011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101032342321 is a prime.

It is not a weakly prime, because it can be changed into another prime (1101032345321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550516171160 + 550516171161.

It is an arithmetic number, because the mean of its divisors is an integer number (550516171161).

Almost surely, 2^{1101032342321} is an apocalyptic number.

It is an amenable number.

1101032342321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101032342321 is an equidigital number, since it uses as much as digits as its factorization.

1101032342321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1101032342321 its reverse (1232432301011), we get a palindrome (2333464643332).

The spelling of 1101032342321 in words is "one trillion, one hundred one billion, thirty-two million, three hundred forty-two thousand, three hundred twenty-one".