1041133323421 has 2 divisors, whose sum is σ = 1041133323422. Its totient is φ = 1041133323420.

The previous prime is 1041133323403. The next prime is 1041133323431. The reversal of 1041133323421 is 1243233311401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 720018434521 + 321114888900 = 848539^2 + 566670^2 .

It is a cyclic number.

It is not a de Polignac number, because 1041133323421 - 2¹¹ = 1041133321373 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1041133323421.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1041133323401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520566661710 + 520566661711.

It is an arithmetic number, because the mean of its divisors is an integer number (520566661711).

Almost surely, 2^{1041133323421} is an apocalyptic number.

It is an amenable number.

1041133323421 is a deficient number, since it is larger than the sum of its proper divisors (1).

1041133323421 is an equidigital number, since it uses as much as digits as its factorization.

1041133323421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 1041133323421 its reverse (1243233311401), we get a palindrome (2284366634822).

The spelling of 1041133323421 in words is "one trillion, forty-one billion, one hundred thirty-three million, three hundred twenty-three thousand, four hundred twenty-one".