1101220122859 has 2 divisors, whose sum is σ = 1101220122860. Its totient is φ = 1101220122858.

The previous prime is 1101220122817. The next prime is 1101220122887. The reversal of 1101220122859 is 9582210221011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1101220122859 - 2⁷ = 1101220122731 is a prime.

It is not a weakly prime, because it can be changed into another prime (1101220122559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550610061429 + 550610061430.

It is an arithmetic number, because the mean of its divisors is an integer number (550610061430).

Almost surely, 2^{1101220122859} is an apocalyptic number.

1101220122859 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101220122859 is an equidigital number, since it uses as much as digits as its factorization.

1101220122859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 34.

The spelling of 1101220122859 in words is "one trillion, one hundred one billion, two hundred twenty million, one hundred twenty-two thousand, eight hundred fifty-nine".