1101022010509 has 2 divisors, whose sum is σ = 1101022010510. Its totient is φ = 1101022010508.

The previous prime is 1101022010497. The next prime is 1101022010521. The reversal of 1101022010509 is 9050102201011.

It is a balanced prime because it is at equal distance from previous prime (1101022010497) and next prime (1101022010521).

It can be written as a sum of positive squares in only one way, i.e., 688697494884 + 412324515625 = 829878^2 + 642125^2 .

It is a cyclic number.

It is not a de Polignac number, because 1101022010509 - 2³⁵ = 1066662272141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1101022010509.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101022014509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550511005254 + 550511005255.

It is an arithmetic number, because the mean of its divisors is an integer number (550511005255).

Almost surely, 2^{1101022010509} is an apocalyptic number.

It is an amenable number.

1101022010509 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101022010509 is an equidigital number, since it uses as much as digits as its factorization.

1101022010509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 22.

The spelling of 1101022010509 in words is "one trillion, one hundred one billion, twenty-two million, ten thousand, five hundred nine".