1045320411229 has 2 divisors, whose sum is σ = 1045320411230. Its totient is φ = 1045320411228.

The previous prime is 1045320411199. The next prime is 1045320411251. The reversal of 1045320411229 is 9221140235401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 544013930329 + 501306480900 = 737573^2 + 708030^2 .

It is a cyclic number.

It is not a de Polignac number, because 1045320411229 - 2⁵ = 1045320411197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1045320411194 and 1045320411203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1045320411299) 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 as a sum of consecutive naturals, namely, 522660205614 + 522660205615.

It is an arithmetic number, because the mean of its divisors is an integer number (522660205615).

Almost surely, 2^{1045320411229} is an apocalyptic number.

It is an amenable number.

1045320411229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045320411229 is an equidigital number, since it uses as much as digits as its factorization.

1045320411229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 1045320411229 in words is "one trillion, forty-five billion, three hundred twenty million, four hundred eleven thousand, two hundred twenty-nine".