1101311222419 has 2 divisors, whose sum is σ = 1101311222420. Its totient is φ = 1101311222418.

The previous prime is 1101311222303. The next prime is 1101311222491. The reversal of 1101311222419 is 9142221131011.

Together with next prime (1101311222491) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101311222419 is a prime.

It is a super-2 number, since 2×1101311222419² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1101311282419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550655611209 + 550655611210.

It is an arithmetic number, because the mean of its divisors is an integer number (550655611210).

Almost surely, 2^{1101311222419} is an apocalyptic number.

1101311222419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101311222419 is an equidigital number, since it uses as much as digits as its factorization.

1101311222419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 28.

The spelling of 1101311222419 in words is "one trillion, one hundred one billion, three hundred eleven million, two hundred twenty-two thousand, four hundred nineteen".