1044021103061 has 2 divisors, whose sum is σ = 1044021103062. Its totient is φ = 1044021103060.

The previous prime is 1044021103057. The next prime is 1044021103093. The reversal of 1044021103061 is 1603011204401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 657771282961 + 386249820100 = 811031^2 + 621490^2 .

It is a cyclic number.

It is not a de Polignac number, because 1044021103061 - 2² = 1044021103057 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1044021106061) 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, 522010551530 + 522010551531.

It is an arithmetic number, because the mean of its divisors is an integer number (522010551531).

Almost surely, 2^{1044021103061} is an apocalyptic number.

It is an amenable number.

1044021103061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044021103061 is an equidigital number, since it uses as much as digits as its factorization.

1044021103061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1044021103061 its reverse (1603011204401), we get a palindrome (2647032307462).

The spelling of 1044021103061 in words is "one trillion, forty-four billion, twenty-one million, one hundred three thousand, sixty-one".